186257440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68477}}^1$

素因数の和:68509

約数の個数: 48

約数和(自身を含む): 465924312

約数和(自身を除く): 279666872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 68477, 136954, 273908, 342385, 547816, 684770, 1095632, 1164109, 1369540, 2191264, 2328218, 2739080, 4656436, 5478160, 5820545, 9312872, 10956320, 11641090, 18625744, 23282180, 37251488, 46564360, 93128720, 186257440]

約数ペア:

[(1, 186257440), (2, 93128720), (4, 46564360), (5, 37251488), (8, 23282180), (10, 18625744), (16, 11641090), (17, 10956320), (20, 9312872), (32, 5820545), (34, 5478160), (40, 4656436), (68, 2739080), (80, 2328218), (85, 2191264), (136, 1369540), (160, 1164109), (170, 1095632), (272, 684770), (340, 547816), (544, 342385), (680, 273908), (1360, 136954), (2720, 68477)]