196614915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 369294336

約数和(自身を除く): 172679421

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 113, 219, 227, 339, 365, 511, 565, 681, 791, 1095, 1135, 1533, 1589, 1695, 2373, 2555, 3405, 3955, 4767, 7665, 7945, 8249, 11865, 16571, 23835, 24747, 25651, 41245, 49713, 57743, 76953, 82855, 115997, 123735, 128255, 173229, 179557, 248565, 288715, 347991, 384765, 538671, 579985, 866145, 897785, 1739955, 1872523, 2693355, 5617569, 9362615, 13107661, 28087845, 39322983, 65538305, 196614915]

約数ペア:

[(1, 196614915), (3, 65538305), (5, 39322983), (7, 28087845), (15, 13107661), (21, 9362615), (35, 5617569), (73, 2693355), (105, 1872523), (113, 1739955), (219, 897785), (227, 866145), (339, 579985), (365, 538671), (511, 384765), (565, 347991), (681, 288715), (791, 248565), (1095, 179557), (1135, 173229), (1533, 128255), (1589, 123735), (1695, 115997), (2373, 82855), (2555, 76953), (3405, 57743), (3955, 49713), (4767, 41245), (7665, 25651), (7945, 24747), (8249, 23835), (11865, 16571)]