100381968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 294028800

約数和(自身を除く): 193646832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 113, 124, 144, 186, 199, 226, 248, 279, 339, 372, 398, 452, 496, 558, 597, 678, 744, 796, 904, 1017, 1116, 1194, 1356, 1488, 1592, 1791, 1808, 2034, 2232, 2388, 2712, 3184, 3503, 3582, 4068, 4464, 4776, 5424, 6169, 7006, 7164, 8136, 9552, 10509, 12338, 14012, 14328, 16272, 18507, 21018, 22487, 24676, 28024, 28656, 31527, 37014, 42036, 44974, 49352, 55521, 56048, 63054, 67461, 74028, 84072, 89948, 98704, 111042, 126108, 134922, 148056, 168144, 179896, 202383, 222084, 252216, 269844, 296112, 359792, 404766, 444168, 504432, 539688, 697097, 809532, 888336, 1079376, 1394194, 1619064, 2091291, 2788388, 3238128, 4182582, 5576776, 6273873, 8365164, 11153552, 12547746, 16730328, 25095492, 33460656, 50190984, 100381968]

約数ペア:

[(1, 100381968), (2, 50190984), (3, 33460656), (4, 25095492), (6, 16730328), (8, 12547746), (9, 11153552), (12, 8365164), (16, 6273873), (18, 5576776), (24, 4182582), (31, 3238128), (36, 2788388), (48, 2091291), (62, 1619064), (72, 1394194), (93, 1079376), (113, 888336), (124, 809532), (144, 697097), (186, 539688), (199, 504432), (226, 444168), (248, 404766), (279, 359792), (339, 296112), (372, 269844), (398, 252216), (452, 222084), (496, 202383), (558, 179896), (597, 168144), (678, 148056), (744, 134922), (796, 126108), (904, 111042), (1017, 98704), (1116, 89948), (1194, 84072), (1356, 74028), (1488, 67461), (1592, 63054), (1791, 56048), (1808, 55521), (2034, 49352), (2232, 44974), (2388, 42036), (2712, 37014), (3184, 31527), (3503, 28656), (3582, 28024), (4068, 24676), (4464, 22487), (4776, 21018), (5424, 18507), (6169, 16272), (7006, 14328), (7164, 14012), (8136, 12338), (9552, 10509)]