121913328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{81931}}^1$

素因数の和:81973

約数の個数: 40

約数和(自身を含む): 325106176

約数和(自身を除く): 203192848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 81931, 163862, 245793, 327724, 491586, 655448, 983172, 1310896, 1966344, 2539861, 3932688, 5079722, 7619583, 10159444, 15239166, 20318888, 30478332, 40637776, 60956664, 121913328]

約数ペア:

[(1, 121913328), (2, 60956664), (3, 40637776), (4, 30478332), (6, 20318888), (8, 15239166), (12, 10159444), (16, 7619583), (24, 5079722), (31, 3932688), (48, 2539861), (62, 1966344), (93, 1310896), (124, 983172), (186, 655448), (248, 491586), (372, 327724), (496, 245793), (744, 163862), (1488, 81931)]