196554904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 457934400

約数和(自身を除く): 261379496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 109, 182, 218, 364, 436, 728, 763, 872, 1417, 1526, 2477, 2834, 3052, 4954, 5668, 6104, 9908, 9919, 11336, 17339, 19816, 19838, 32201, 34678, 39676, 64402, 69356, 79352, 128804, 138712, 225407, 257608, 269993, 450814, 539986, 901628, 1079972, 1803256, 1889951, 2159944, 3509909, 3779902, 7019818, 7559804, 14039636, 15119608, 24569363, 28079272, 49138726, 98277452, 196554904]

約数ペア:

[(1, 196554904), (2, 98277452), (4, 49138726), (7, 28079272), (8, 24569363), (13, 15119608), (14, 14039636), (26, 7559804), (28, 7019818), (52, 3779902), (56, 3509909), (91, 2159944), (104, 1889951), (109, 1803256), (182, 1079972), (218, 901628), (364, 539986), (436, 450814), (728, 269993), (763, 257608), (872, 225407), (1417, 138712), (1526, 128804), (2477, 79352), (2834, 69356), (3052, 64402), (4954, 39676), (5668, 34678), (6104, 32201), (9908, 19838), (9919, 19816), (11336, 17339)]