148741968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{99961}}^1$

素因数の和:100003

約数の個数: 40

約数和(自身を含む): 396649216

約数和(自身を除く): 247907248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 99961, 199922, 299883, 399844, 599766, 799688, 1199532, 1599376, 2399064, 3098791, 4798128, 6197582, 9296373, 12395164, 18592746, 24790328, 37185492, 49580656, 74370984, 148741968]

約数ペア:

[(1, 148741968), (2, 74370984), (3, 49580656), (4, 37185492), (6, 24790328), (8, 18592746), (12, 12395164), (16, 9296373), (24, 6197582), (31, 4798128), (48, 3098791), (62, 2399064), (93, 1599376), (124, 1199532), (186, 799688), (248, 599766), (372, 399844), (496, 299883), (744, 199922), (1488, 99961)]