194515230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1730

約数の個数: 128

約数和(自身を含む): 588284928

約数和(自身を除く): 393769698

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 258, 273, 301, 390, 430, 455, 546, 559, 602, 645, 903, 910, 1118, 1290, 1365, 1505, 1657, 1677, 1806, 2730, 2795, 3010, 3314, 3354, 3913, 4515, 4971, 5590, 7826, 8285, 8385, 9030, 9942, 11599, 11739, 16570, 16770, 19565, 21541, 23198, 23478, 24855, 34797, 39130, 43082, 49710, 57995, 58695, 64623, 69594, 71251, 107705, 115990, 117390, 129246, 142502, 150787, 173985, 213753, 215410, 301574, 323115, 347970, 356255, 427506, 452361, 498757, 646230, 712510, 753935, 904722, 926263, 997514, 1068765, 1496271, 1507870, 1852526, 2137530, 2261805, 2493785, 2778789, 2992542, 4523610, 4631315, 4987570, 5557578, 6483841, 7481355, 9262630, 12967682, 13893945, 14962710, 19451523, 27787890, 32419205, 38903046, 64838410, 97257615, 194515230]

約数ペア:

[(1, 194515230), (2, 97257615), (3, 64838410), (5, 38903046), (6, 32419205), (7, 27787890), (10, 19451523), (13, 14962710), (14, 13893945), (15, 12967682), (21, 9262630), (26, 7481355), (30, 6483841), (35, 5557578), (39, 4987570), (42, 4631315), (43, 4523610), (65, 2992542), (70, 2778789), (78, 2493785), (86, 2261805), (91, 2137530), (105, 1852526), (129, 1507870), (130, 1496271), (182, 1068765), (195, 997514), (210, 926263), (215, 904722), (258, 753935), (273, 712510), (301, 646230), (390, 498757), (430, 452361), (455, 427506), (546, 356255), (559, 347970), (602, 323115), (645, 301574), (903, 215410), (910, 213753), (1118, 173985), (1290, 150787), (1365, 142502), (1505, 129246), (1657, 117390), (1677, 115990), (1806, 107705), (2730, 71251), (2795, 69594), (3010, 64623), (3314, 58695), (3354, 57995), (3913, 49710), (4515, 43082), (4971, 39130), (5590, 34797), (7826, 24855), (8285, 23478), (8385, 23198), (9030, 21541), (9942, 19565), (11599, 16770), (11739, 16570)]