140807952

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{31543}}^1$

素因数の和:31588

約数の個数: 60

約数和(自身を含む): 406791424

約数和(自身を除く): 265983472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 31543, 63086, 94629, 126172, 189258, 252344, 283887, 378516, 504688, 567774, 757032, 977833, 1135548, 1514064, 1955666, 2271096, 2933499, 3911332, 4542192, 5866998, 7822664, 8800497, 11733996, 15645328, 17600994, 23467992, 35201988, 46935984, 70403976, 140807952]

約数ペア:

[(1, 140807952), (2, 70403976), (3, 46935984), (4, 35201988), (6, 23467992), (8, 17600994), (9, 15645328), (12, 11733996), (16, 8800497), (18, 7822664), (24, 5866998), (31, 4542192), (36, 3911332), (48, 2933499), (62, 2271096), (72, 1955666), (93, 1514064), (124, 1135548), (144, 977833), (186, 757032), (248, 567774), (279, 504688), (372, 378516), (496, 283887), (558, 252344), (744, 189258), (1116, 126172), (1488, 94629), (2232, 63086), (4464, 31543)]