142914352

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 335692800

約数和(自身を除く): 192778448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 239, 266, 281, 304, 478, 532, 562, 956, 1064, 1124, 1673, 1912, 1967, 2128, 2248, 3346, 3824, 3934, 4496, 4541, 5339, 6692, 7868, 9082, 10678, 13384, 15736, 18164, 21356, 26768, 31472, 31787, 36328, 37373, 42712, 63574, 67159, 72656, 74746, 85424, 127148, 134318, 149492, 254296, 268636, 298984, 470113, 508592, 537272, 597968, 940226, 1074544, 1276021, 1880452, 2552042, 3760904, 5104084, 7521808, 8932147, 10208168, 17864294, 20416336, 35728588, 71457176, 142914352]

約数ペア:

[(1, 142914352), (2, 71457176), (4, 35728588), (7, 20416336), (8, 17864294), (14, 10208168), (16, 8932147), (19, 7521808), (28, 5104084), (38, 3760904), (56, 2552042), (76, 1880452), (112, 1276021), (133, 1074544), (152, 940226), (239, 597968), (266, 537272), (281, 508592), (304, 470113), (478, 298984), (532, 268636), (562, 254296), (956, 149492), (1064, 134318), (1124, 127148), (1673, 85424), (1912, 74746), (1967, 72656), (2128, 67159), (2248, 63574), (3346, 42712), (3824, 37373), (3934, 36328), (4496, 31787), (4541, 31472), (5339, 26768), (6692, 21356), (7868, 18164), (9082, 15736), (10678, 13384)]