140136368

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{787}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 281410560

約数和(自身を除く): 141274192

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 359, 496, 718, 787, 1436, 1574, 2872, 3148, 5744, 6296, 11129, 12592, 22258, 24397, 44516, 48794, 89032, 97588, 178064, 195176, 282533, 390352, 565066, 1130132, 2260264, 4520528, 8758523, 17517046, 35034092, 70068184, 140136368]

約数ペア:

[(1, 140136368), (2, 70068184), (4, 35034092), (8, 17517046), (16, 8758523), (31, 4520528), (62, 2260264), (124, 1130132), (248, 565066), (359, 390352), (496, 282533), (718, 195176), (787, 178064), (1436, 97588), (1574, 89032), (2872, 48794), (3148, 44516), (5744, 24397), (6296, 22258), (11129, 12592)]