163621968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109961}}^1$

素因数の和:110003

約数の個数: 40

約数和(自身を含む): 436329216

約数和(自身を除く): 272707248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 109961, 219922, 329883, 439844, 659766, 879688, 1319532, 1759376, 2639064, 3408791, 5278128, 6817582, 10226373, 13635164, 20452746, 27270328, 40905492, 54540656, 81810984, 163621968]

約数ペア:

[(1, 163621968), (2, 81810984), (3, 54540656), (4, 40905492), (6, 27270328), (8, 20452746), (12, 13635164), (16, 10226373), (24, 6817582), (31, 5278128), (48, 3408791), (62, 2639064), (93, 1759376), (124, 1319532), (186, 879688), (248, 659766), (372, 439844), (496, 329883), (744, 219922), (1488, 109961)]