128045156408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{172849}}^1$

素因数の和:173304

約数の個数: 64

約数和(自身を含む): 274416660000

約数和(自身を除く): 146371503592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 419, 442, 838, 884, 1676, 1768, 3352, 5447, 7123, 10894, 14246, 21788, 28492, 43576, 56984, 92599, 172849, 185198, 345698, 370396, 691396, 740792, 1382792, 2247037, 2938433, 4494074, 5876866, 8988148, 11753732, 17976296, 23507464, 38199629, 72423731, 76399258, 144847462, 152798516, 289694924, 305597032, 579389848, 941508503, 1231203427, 1883017006, 2462406854, 3766034012, 4924813708, 7532068024, 9849627416, 16005644551, 32011289102, 64022578204, 128045156408]

約数ペア:

[(1, 128045156408), (2, 64022578204), (4, 32011289102), (8, 16005644551), (13, 9849627416), (17, 7532068024), (26, 4924813708), (34, 3766034012), (52, 2462406854), (68, 1883017006), (104, 1231203427), (136, 941508503), (221, 579389848), (419, 305597032), (442, 289694924), (838, 152798516), (884, 144847462), (1676, 76399258), (1768, 72423731), (3352, 38199629), (5447, 23507464), (7123, 17976296), (10894, 11753732), (14246, 8988148), (21788, 5876866), (28492, 4494074), (43576, 2938433), (56984, 2247037), (92599, 1382792), (172849, 740792), (185198, 691396), (345698, 370396)]