126456460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3221}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 287969472

約数和(自身を除く): 161513012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3221, 3926, 6442, 7852, 9815, 12884, 16105, 19630, 32210, 39260, 41873, 64420, 83746, 167492, 209365, 418730, 486371, 837460, 972742, 1945484, 2431855, 4863710, 6322823, 9727420, 12645646, 25291292, 31614115, 63228230, 126456460]

約数ペア:

[(1, 126456460), (2, 63228230), (4, 31614115), (5, 25291292), (10, 12645646), (13, 9727420), (20, 6322823), (26, 4863710), (52, 2431855), (65, 1945484), (130, 972742), (151, 837460), (260, 486371), (302, 418730), (604, 209365), (755, 167492), (1510, 83746), (1963, 64420), (3020, 41873), (3221, 39260), (3926, 32210), (6442, 19630), (7852, 16105), (9815, 12884)]