156938156830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{875429}}^1$

素因数の和:875653

約数の個数: 64

約数和(自身を含む): 349443642240

約数和(自身を除く): 192505485410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 197, 394, 455, 910, 985, 1379, 1970, 2561, 2758, 5122, 6895, 12805, 13790, 17927, 25610, 35854, 89635, 179270, 875429, 1750858, 4377145, 6128003, 8754290, 11380577, 12256006, 22761154, 30640015, 56902885, 61280030, 79664039, 113805770, 159328078, 172459513, 344919026, 398320195, 796640390, 862297565, 1207216591, 1724595130, 2241973669, 2414433182, 4483947338, 6036082955, 11209868345, 12072165910, 15693815683, 22419736690, 31387631366, 78469078415, 156938156830]

約数ペア:

[(1, 156938156830), (2, 78469078415), (5, 31387631366), (7, 22419736690), (10, 15693815683), (13, 12072165910), (14, 11209868345), (26, 6036082955), (35, 4483947338), (65, 2414433182), (70, 2241973669), (91, 1724595130), (130, 1207216591), (182, 862297565), (197, 796640390), (394, 398320195), (455, 344919026), (910, 172459513), (985, 159328078), (1379, 113805770), (1970, 79664039), (2561, 61280030), (2758, 56902885), (5122, 30640015), (6895, 22761154), (12805, 12256006), (13790, 11380577), (17927, 8754290), (25610, 6128003), (35854, 4377145), (89635, 1750858), (179270, 875429)]