168479824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3379

約数の個数: 40

約数和(自身を含む): 338728320

約数和(自身を除く): 170248496

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 3239, 3251, 6478, 6502, 12956, 13004, 25912, 26008, 51824, 52016, 133291, 256829, 266582, 513658, 533164, 1027316, 1066328, 2054632, 2132656, 4109264, 10529989, 21059978, 42119956, 84239912, 168479824]

約数ペア:

[(1, 168479824), (2, 84239912), (4, 42119956), (8, 21059978), (16, 10529989), (41, 4109264), (79, 2132656), (82, 2054632), (158, 1066328), (164, 1027316), (316, 533164), (328, 513658), (632, 266582), (656, 256829), (1264, 133291), (3239, 52016), (3251, 51824), (6478, 26008), (6502, 25912), (12956, 13004)]