208031796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2689}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 603162560

約数和(自身を除く): 395130764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 2149, 2689, 2763, 3684, 4298, 5378, 5526, 6447, 8067, 8596, 10756, 11052, 12894, 16134, 18823, 19341, 24201, 25788, 32268, 37646, 38682, 48402, 56469, 75292, 77364, 96804, 112938, 169407, 225876, 338814, 677628, 825523, 1651046, 2476569, 3302092, 4953138, 5778661, 7429707, 9906276, 11557322, 14859414, 17335983, 23114644, 29718828, 34671966, 52007949, 69343932, 104015898, 208031796]

約数ペア:

[(1, 208031796), (2, 104015898), (3, 69343932), (4, 52007949), (6, 34671966), (7, 29718828), (9, 23114644), (12, 17335983), (14, 14859414), (18, 11557322), (21, 9906276), (28, 7429707), (36, 5778661), (42, 4953138), (63, 3302092), (84, 2476569), (126, 1651046), (252, 825523), (307, 677628), (614, 338814), (921, 225876), (1228, 169407), (1842, 112938), (2149, 96804), (2689, 77364), (2763, 75292), (3684, 56469), (4298, 48402), (5378, 38682), (5526, 37646), (6447, 32268), (8067, 25788), (8596, 24201), (10756, 19341), (11052, 18823), (12894, 16134)]