148966672

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 292856256

約数和(自身を除く): 143889584

約数列:

[1, 2, 4, 8, 16, 167, 197, 283, 334, 394, 566, 668, 788, 1132, 1336, 1576, 2264, 2672, 3152, 4528, 32899, 47261, 55751, 65798, 94522, 111502, 131596, 189044, 223004, 263192, 378088, 446008, 526384, 756176, 892016, 9310417, 18620834, 37241668, 74483336, 148966672]

約数ペア:

[(1, 148966672), (2, 74483336), (4, 37241668), (8, 18620834), (16, 9310417), (167, 892016), (197, 756176), (283, 526384), (334, 446008), (394, 378088), (566, 263192), (668, 223004), (788, 189044), (1132, 131596), (1336, 111502), (1576, 94522), (2264, 65798), (2672, 55751), (3152, 47261), (4528, 32899)]