132960488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 258078720

約数和(自身を除く): 125118232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 541, 991, 1082, 1982, 2164, 3964, 4328, 7928, 16771, 30721, 33542, 61442, 67084, 122884, 134168, 245768, 536131, 1072262, 2144524, 4289048, 16620061, 33240122, 66480244, 132960488]

約数ペア:

[(1, 132960488), (2, 66480244), (4, 33240122), (8, 16620061), (31, 4289048), (62, 2144524), (124, 1072262), (248, 536131), (541, 245768), (991, 134168), (1082, 122884), (1982, 67084), (2164, 61442), (3964, 33542), (4328, 30721), (7928, 16771)]