196981365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{23747}}^1$

素因数の和:23841

約数の個数: 32

約数和(自身を含む): 364769280

約数和(自身を除く): 167787915

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 23747, 71241, 118735, 166229, 356205, 498687, 831145, 1876013, 2493435, 5628039, 9380065, 13132091, 28140195, 39396273, 65660455, 196981365]

約数ペア:

[(1, 196981365), (3, 65660455), (5, 39396273), (7, 28140195), (15, 13132091), (21, 9380065), (35, 5628039), (79, 2493435), (105, 1876013), (237, 831145), (395, 498687), (553, 356205), (1185, 166229), (1659, 118735), (2765, 71241), (8295, 23747)]