208333710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 617512896

約数和(自身を除く): 409179186

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 43, 45, 65, 78, 82, 86, 90, 101, 117, 123, 129, 130, 195, 202, 205, 215, 234, 246, 258, 303, 369, 387, 390, 410, 430, 505, 533, 559, 585, 606, 615, 645, 738, 774, 909, 1010, 1066, 1118, 1170, 1230, 1290, 1313, 1515, 1599, 1677, 1763, 1818, 1845, 1935, 2626, 2665, 2795, 3030, 3198, 3354, 3526, 3690, 3870, 3939, 4141, 4343, 4545, 4797, 5031, 5289, 5330, 5590, 6565, 7878, 7995, 8282, 8385, 8686, 8815, 9090, 9594, 10062, 10578, 11817, 12423, 13029, 13130, 15867, 15990, 16770, 17630, 19695, 20705, 21715, 22919, 23634, 23985, 24846, 25155, 26058, 26445, 31734, 37269, 39087, 39390, 41410, 43430, 45838, 47970, 50310, 52890, 53833, 56459, 59085, 62115, 65145, 68757, 74538, 78174, 79335, 107666, 112918, 114595, 118170, 124230, 130290, 137514, 158670, 161499, 169377, 178063, 186345, 195435, 206271, 229190, 269165, 282295, 322998, 338754, 343785, 356126, 372690, 390870, 412542, 484497, 508131, 534189, 538330, 564590, 687570, 807495, 846885, 890315, 968994, 1016262, 1031355, 1068378, 1602567, 1614990, 1693770, 1780630, 2062710, 2314819, 2422485, 2540655, 2670945, 3205134, 4629638, 4844970, 5081310, 5341890, 6944457, 8012835, 11574095, 13888914, 16025670, 20833371, 23148190, 34722285, 41666742, 69444570, 104166855, 208333710]

約数ペア:

[(1, 208333710), (2, 104166855), (3, 69444570), (5, 41666742), (6, 34722285), (9, 23148190), (10, 20833371), (13, 16025670), (15, 13888914), (18, 11574095), (26, 8012835), (30, 6944457), (39, 5341890), (41, 5081310), (43, 4844970), (45, 4629638), (65, 3205134), (78, 2670945), (82, 2540655), (86, 2422485), (90, 2314819), (101, 2062710), (117, 1780630), (123, 1693770), (129, 1614990), (130, 1602567), (195, 1068378), (202, 1031355), (205, 1016262), (215, 968994), (234, 890315), (246, 846885), (258, 807495), (303, 687570), (369, 564590), (387, 538330), (390, 534189), (410, 508131), (430, 484497), (505, 412542), (533, 390870), (559, 372690), (585, 356126), (606, 343785), (615, 338754), (645, 322998), (738, 282295), (774, 269165), (909, 229190), (1010, 206271), (1066, 195435), (1118, 186345), (1170, 178063), (1230, 169377), (1290, 161499), (1313, 158670), (1515, 137514), (1599, 130290), (1677, 124230), (1763, 118170), (1818, 114595), (1845, 112918), (1935, 107666), (2626, 79335), (2665, 78174), (2795, 74538), (3030, 68757), (3198, 65145), (3354, 62115), (3526, 59085), (3690, 56459), (3870, 53833), (3939, 52890), (4141, 50310), (4343, 47970), (4545, 45838), (4797, 43430), (5031, 41410), (5289, 39390), (5330, 39087), (5590, 37269), (6565, 31734), (7878, 26445), (7995, 26058), (8282, 25155), (8385, 24846), (8686, 23985), (8815, 23634), (9090, 22919), (9594, 21715), (10062, 20705), (10578, 19695), (11817, 17630), (12423, 16770), (13029, 15990), (13130, 15867)]