188947794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 440352000

約数和(自身を除く): 251404206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 149, 218, 277, 298, 327, 447, 554, 654, 763, 831, 894, 1043, 1526, 1662, 1939, 2086, 2289, 3129, 3878, 4578, 5817, 6258, 11634, 16241, 30193, 32482, 41273, 48723, 60386, 82546, 90579, 97446, 113687, 123819, 181158, 211351, 227374, 247638, 288911, 341061, 422702, 577822, 634053, 682122, 866733, 1268106, 1733466, 4498757, 8997514, 13496271, 26992542, 31491299, 62982598, 94473897, 188947794]

約数ペア:

[(1, 188947794), (2, 94473897), (3, 62982598), (6, 31491299), (7, 26992542), (14, 13496271), (21, 8997514), (42, 4498757), (109, 1733466), (149, 1268106), (218, 866733), (277, 682122), (298, 634053), (327, 577822), (447, 422702), (554, 341061), (654, 288911), (763, 247638), (831, 227374), (894, 211351), (1043, 181158), (1526, 123819), (1662, 113687), (1939, 97446), (2086, 90579), (2289, 82546), (3129, 60386), (3878, 48723), (4578, 41273), (5817, 32482), (6258, 30193), (11634, 16241)]