196729390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137573}}^1$

素因数の和:137604

約数の個数: 32

約数和(自身を含む): 416023776

約数和(自身を除く): 219294386

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 137573, 275146, 687865, 1375730, 1513303, 1788449, 3026606, 3576898, 7566515, 8942245, 15133030, 17884490, 19672939, 39345878, 98364695, 196729390]

約数ペア:

[(1, 196729390), (2, 98364695), (5, 39345878), (10, 19672939), (11, 17884490), (13, 15133030), (22, 8942245), (26, 7566515), (55, 3576898), (65, 3026606), (110, 1788449), (130, 1513303), (143, 1375730), (286, 687865), (715, 275146), (1430, 137573)]