213208056

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{7459}}^1$

素因数の和:7868

約数の個数: 48

約数和(自身を含む): 578970600

約数和(自身を除く): 365762544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 7146, 7459, 9528, 14292, 14918, 22377, 28584, 29836, 44754, 59672, 67131, 89508, 134262, 179016, 268524, 537048, 2961223, 5922446, 8883669, 11844892, 17767338, 23689784, 26651007, 35534676, 53302014, 71069352, 106604028, 213208056]

約数ペア:

[(1, 213208056), (2, 106604028), (3, 71069352), (4, 53302014), (6, 35534676), (8, 26651007), (9, 23689784), (12, 17767338), (18, 11844892), (24, 8883669), (36, 5922446), (72, 2961223), (397, 537048), (794, 268524), (1191, 179016), (1588, 134262), (2382, 89508), (3176, 67131), (3573, 59672), (4764, 44754), (7146, 29836), (7459, 28584), (9528, 22377), (14292, 14918)]