238574032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 513360000

約数和(自身を除く): 274785968

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 149, 152, 184, 229, 298, 304, 368, 437, 458, 596, 874, 916, 1192, 1748, 1832, 2384, 2831, 3427, 3496, 3664, 4351, 5267, 5662, 6854, 6992, 8702, 10534, 11324, 13708, 17404, 21068, 22648, 27416, 34121, 34808, 42136, 45296, 54832, 65113, 68242, 69616, 84272, 100073, 130226, 136484, 200146, 260452, 272968, 400292, 520904, 545936, 648299, 784783, 800584, 1041808, 1296598, 1569566, 1601168, 2593196, 3139132, 5186392, 6278264, 10372784, 12556528, 14910877, 29821754, 59643508, 119287016, 238574032]

約数ペア:

[(1, 238574032), (2, 119287016), (4, 59643508), (8, 29821754), (16, 14910877), (19, 12556528), (23, 10372784), (38, 6278264), (46, 5186392), (76, 3139132), (92, 2593196), (149, 1601168), (152, 1569566), (184, 1296598), (229, 1041808), (298, 800584), (304, 784783), (368, 648299), (437, 545936), (458, 520904), (596, 400292), (874, 272968), (916, 260452), (1192, 200146), (1748, 136484), (1832, 130226), (2384, 100073), (2831, 84272), (3427, 69616), (3496, 68242), (3664, 65113), (4351, 54832), (5267, 45296), (5662, 42136), (6854, 34808), (6992, 34121), (8702, 27416), (10534, 22648), (11324, 21068), (13708, 17404)]