156717621710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1\times {\mathrm{12821}}^1$

素因数の和:18389

約数の個数: 64

約数和(自身を含む): 321744394944

約数和(自身を除く): 165026773234

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 5531, 11062, 12821, 25642, 27655, 55310, 64105, 71903, 94027, 128210, 143806, 166673, 188054, 217957, 333346, 359515, 435914, 470135, 719030, 833365, 940270, 1089785, 1222351, 1666730, 2179570, 2444702, 2833441, 5666882, 6111755, 12223510, 14167205, 28334410, 70912951, 141825902, 354564755, 709129510, 921868363, 1205520167, 1843736726, 2411040334, 4609341815, 6027600835, 9218683630, 12055201670, 15671762171, 31343524342, 78358810855, 156717621710]

約数ペア:

[(1, 156717621710), (2, 78358810855), (5, 31343524342), (10, 15671762171), (13, 12055201670), (17, 9218683630), (26, 6027600835), (34, 4609341815), (65, 2411040334), (85, 1843736726), (130, 1205520167), (170, 921868363), (221, 709129510), (442, 354564755), (1105, 141825902), (2210, 70912951), (5531, 28334410), (11062, 14167205), (12821, 12223510), (25642, 6111755), (27655, 5666882), (55310, 2833441), (64105, 2444702), (71903, 2179570), (94027, 1666730), (128210, 1222351), (143806, 1089785), (166673, 940270), (188054, 833365), (217957, 719030), (333346, 470135), (359515, 435914)]