208081608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1667}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 595676160

約数和(自身を除く): 387594552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 743, 1486, 1667, 2229, 2972, 3334, 4458, 5001, 5201, 5944, 6668, 8916, 10002, 10402, 11669, 13336, 15603, 17832, 20004, 20804, 23338, 31206, 35007, 40008, 41608, 46676, 62412, 70014, 93352, 124824, 140028, 280056, 1238581, 2477162, 3715743, 4954324, 7431486, 8670067, 9908648, 14862972, 17340134, 26010201, 29725944, 34680268, 52020402, 69360536, 104040804, 208081608]

約数ペア:

[(1, 208081608), (2, 104040804), (3, 69360536), (4, 52020402), (6, 34680268), (7, 29725944), (8, 26010201), (12, 17340134), (14, 14862972), (21, 9908648), (24, 8670067), (28, 7431486), (42, 4954324), (56, 3715743), (84, 2477162), (168, 1238581), (743, 280056), (1486, 140028), (1667, 124824), (2229, 93352), (2972, 70014), (3334, 62412), (4458, 46676), (5001, 41608), (5201, 40008), (5944, 35007), (6668, 31206), (8916, 23338), (10002, 20804), (10402, 20004), (11669, 17832), (13336, 15603)]