203812582792

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1\times {\mathrm{140897}}^1$

素因数の和:142910

約数の個数: 64

約数和(自身を含む): 470576776320

約数和(自身を除く): 266764193528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1987, 3974, 7948, 13909, 15896, 25831, 27818, 51662, 55636, 103324, 111272, 140897, 180817, 206648, 281794, 361634, 563588, 723268, 986279, 1127176, 1446536, 1831661, 1972558, 3663322, 3945116, 7326644, 7890232, 12821627, 14653288, 25643254, 51286508, 102573016, 279962339, 559924678, 1119849356, 1959736373, 2239698712, 3639510407, 3919472746, 7279020814, 7838945492, 14558041628, 15677890984, 25476572849, 29116083256, 50953145698, 101906291396, 203812582792]

約数ペア:

[(1, 203812582792), (2, 101906291396), (4, 50953145698), (7, 29116083256), (8, 25476572849), (13, 15677890984), (14, 14558041628), (26, 7838945492), (28, 7279020814), (52, 3919472746), (56, 3639510407), (91, 2239698712), (104, 1959736373), (182, 1119849356), (364, 559924678), (728, 279962339), (1987, 102573016), (3974, 51286508), (7948, 25643254), (13909, 14653288), (15896, 12821627), (25831, 7890232), (27818, 7326644), (51662, 3945116), (55636, 3663322), (103324, 1972558), (111272, 1831661), (140897, 1446536), (180817, 1127176), (206648, 986279), (281794, 723268), (361634, 563588)]