164047260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210317}}^1$

素因数の和:210342

約数の個数: 48

約数和(自身を含む): 494667936

約数和(自身を除く): 330620676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 210317, 420634, 630951, 841268, 1051585, 1261902, 2103170, 2523804, 2734121, 3154755, 4206340, 5468242, 6309510, 8202363, 10936484, 12619020, 13670605, 16404726, 27341210, 32809452, 41011815, 54682420, 82023630, 164047260]

約数ペア:

[(1, 164047260), (2, 82023630), (3, 54682420), (4, 41011815), (5, 32809452), (6, 27341210), (10, 16404726), (12, 13670605), (13, 12619020), (15, 10936484), (20, 8202363), (26, 6309510), (30, 5468242), (39, 4206340), (52, 3154755), (60, 2734121), (65, 2523804), (78, 2103170), (130, 1261902), (156, 1051585), (195, 841268), (260, 630951), (390, 420634), (780, 210317)]