211678324238

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1663}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 328146524160

約数和(自身を除く): 116468199922

約数列:

[1, 2, 53, 106, 139, 163, 278, 326, 1663, 2809, 3326, 5618, 7367, 8639, 14734, 17278, 22657, 45314, 88139, 176278, 231157, 271069, 390451, 457867, 462314, 542138, 780902, 915734, 1200821, 2401642, 4671367, 9342734, 12251321, 14366657, 24502642, 28733314, 37678591, 63643513, 75357182, 127287026, 649320013, 761432821, 1298640026, 1522865642, 1996965323, 3993930646, 105839162119, 211678324238]

約数ペア:

[(1, 211678324238), (2, 105839162119), (53, 3993930646), (106, 1996965323), (139, 1522865642), (163, 1298640026), (278, 761432821), (326, 649320013), (1663, 127287026), (2809, 75357182), (3326, 63643513), (5618, 37678591), (7367, 28733314), (8639, 24502642), (14734, 14366657), (17278, 12251321), (22657, 9342734), (45314, 4671367), (88139, 2401642), (176278, 1200821), (231157, 915734), (271069, 780902), (390451, 542138), (457867, 462314)]