118990928

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 271780224

約数和(自身を除く): 152789296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 101, 112, 134, 157, 202, 268, 314, 404, 469, 536, 628, 707, 808, 938, 1072, 1099, 1256, 1414, 1616, 1876, 2198, 2512, 2828, 3752, 4396, 5656, 6767, 7504, 8792, 10519, 11312, 13534, 15857, 17584, 21038, 27068, 31714, 42076, 47369, 54136, 63428, 73633, 84152, 94738, 108272, 110999, 126856, 147266, 168304, 189476, 221998, 253712, 294532, 378952, 443996, 589064, 757904, 887992, 1062419, 1178128, 1775984, 2124838, 4249676, 7436933, 8499352, 14873866, 16998704, 29747732, 59495464, 118990928]

約数ペア:

[(1, 118990928), (2, 59495464), (4, 29747732), (7, 16998704), (8, 14873866), (14, 8499352), (16, 7436933), (28, 4249676), (56, 2124838), (67, 1775984), (101, 1178128), (112, 1062419), (134, 887992), (157, 757904), (202, 589064), (268, 443996), (314, 378952), (404, 294532), (469, 253712), (536, 221998), (628, 189476), (707, 168304), (808, 147266), (938, 126856), (1072, 110999), (1099, 108272), (1256, 94738), (1414, 84152), (1616, 73633), (1876, 63428), (2198, 54136), (2512, 47369), (2828, 42076), (3752, 31714), (4396, 27068), (5656, 21038), (6767, 17584), (7504, 15857), (8792, 13534), (10519, 11312)]