205909392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4280

約数の個数: 80

約数和(自身を含む): 580240640

約数和(自身を除く): 374331248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 624, 632, 948, 1027, 1264, 1896, 2054, 3081, 3792, 4108, 4177, 6162, 8216, 8354, 12324, 12531, 16432, 16708, 24648, 25062, 33416, 49296, 50124, 54301, 66832, 100248, 108602, 162903, 200496, 217204, 325806, 329983, 434408, 651612, 659966, 868816, 989949, 1303224, 1319932, 1979898, 2606448, 2639864, 3959796, 4289779, 5279728, 7919592, 8579558, 12869337, 15839184, 17159116, 25738674, 34318232, 51477348, 68636464, 102954696, 205909392]

約数ペア:

[(1, 205909392), (2, 102954696), (3, 68636464), (4, 51477348), (6, 34318232), (8, 25738674), (12, 17159116), (13, 15839184), (16, 12869337), (24, 8579558), (26, 7919592), (39, 5279728), (48, 4289779), (52, 3959796), (78, 2639864), (79, 2606448), (104, 1979898), (156, 1319932), (158, 1303224), (208, 989949), (237, 868816), (312, 659966), (316, 651612), (474, 434408), (624, 329983), (632, 325806), (948, 217204), (1027, 200496), (1264, 162903), (1896, 108602), (2054, 100248), (3081, 66832), (3792, 54301), (4108, 50124), (4177, 49296), (6162, 33416), (8216, 25062), (8354, 24648), (12324, 16708), (12531, 16432)]