131188356

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 391184640

約数和(自身を除く): 259996284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 43, 52, 53, 54, 78, 82, 86, 106, 108, 117, 123, 129, 156, 159, 164, 172, 212, 234, 246, 258, 318, 351, 369, 387, 468, 477, 492, 516, 533, 559, 636, 689, 702, 738, 774, 954, 1066, 1107, 1118, 1161, 1378, 1404, 1431, 1476, 1548, 1599, 1677, 1763, 1908, 2067, 2132, 2173, 2214, 2236, 2279, 2322, 2756, 2862, 3198, 3354, 3526, 4134, 4346, 4428, 4558, 4644, 4797, 5031, 5289, 5724, 6201, 6396, 6519, 6708, 6837, 7052, 8268, 8692, 9116, 9594, 10062, 10578, 12402, 13038, 13674, 14391, 15093, 15867, 18603, 19188, 19557, 20124, 20511, 21156, 22919, 24804, 26076, 27348, 28249, 28782, 29627, 30186, 31734, 37206, 39114, 41022, 45838, 47601, 56498, 57564, 58671, 59254, 60372, 61533, 63468, 68757, 74412, 78228, 82044, 84747, 88881, 91676, 93439, 95202, 112996, 117342, 118508, 123066, 137514, 169494, 177762, 186878, 190404, 206271, 234684, 246132, 254241, 266643, 275028, 280317, 338988, 355524, 373756, 412542, 508482, 533286, 560634, 618813, 762723, 799929, 825084, 840951, 1016964, 1066572, 1121268, 1214707, 1237626, 1525446, 1599858, 1681902, 2429414, 2475252, 2522853, 3050892, 3199716, 3363804, 3644121, 4858828, 5045706, 7288242, 10091412, 10932363, 14576484, 21864726, 32797089, 43729452, 65594178, 131188356]

約数ペア:

[(1, 131188356), (2, 65594178), (3, 43729452), (4, 32797089), (6, 21864726), (9, 14576484), (12, 10932363), (13, 10091412), (18, 7288242), (26, 5045706), (27, 4858828), (36, 3644121), (39, 3363804), (41, 3199716), (43, 3050892), (52, 2522853), (53, 2475252), (54, 2429414), (78, 1681902), (82, 1599858), (86, 1525446), (106, 1237626), (108, 1214707), (117, 1121268), (123, 1066572), (129, 1016964), (156, 840951), (159, 825084), (164, 799929), (172, 762723), (212, 618813), (234, 560634), (246, 533286), (258, 508482), (318, 412542), (351, 373756), (369, 355524), (387, 338988), (468, 280317), (477, 275028), (492, 266643), (516, 254241), (533, 246132), (559, 234684), (636, 206271), (689, 190404), (702, 186878), (738, 177762), (774, 169494), (954, 137514), (1066, 123066), (1107, 118508), (1118, 117342), (1161, 112996), (1378, 95202), (1404, 93439), (1431, 91676), (1476, 88881), (1548, 84747), (1599, 82044), (1677, 78228), (1763, 74412), (1908, 68757), (2067, 63468), (2132, 61533), (2173, 60372), (2214, 59254), (2236, 58671), (2279, 57564), (2322, 56498), (2756, 47601), (2862, 45838), (3198, 41022), (3354, 39114), (3526, 37206), (4134, 31734), (4346, 30186), (4428, 29627), (4558, 28782), (4644, 28249), (4797, 27348), (5031, 26076), (5289, 24804), (5724, 22919), (6201, 21156), (6396, 20511), (6519, 20124), (6708, 19557), (6837, 19188), (7052, 18603), (8268, 15867), (8692, 15093), (9116, 14391), (9594, 13674), (10062, 13038), (10578, 12402)]