207866790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3989}}^1$

素因数の和:4198

約数の個数: 64

約数和(自身を含む): 557323200

約数和(自身を除く): 349456410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 3989, 5211, 5790, 7978, 8685, 10422, 11967, 17370, 19945, 23934, 26055, 35901, 39890, 52110, 59835, 71802, 107703, 119670, 179505, 215406, 359010, 538515, 769877, 1077030, 1539754, 2309631, 3849385, 4619262, 6928893, 7698770, 11548155, 13857786, 20786679, 23096310, 34644465, 41573358, 69288930, 103933395, 207866790]

約数ペア:

[(1, 207866790), (2, 103933395), (3, 69288930), (5, 41573358), (6, 34644465), (9, 23096310), (10, 20786679), (15, 13857786), (18, 11548155), (27, 7698770), (30, 6928893), (45, 4619262), (54, 3849385), (90, 2309631), (135, 1539754), (193, 1077030), (270, 769877), (386, 538515), (579, 359010), (965, 215406), (1158, 179505), (1737, 119670), (1930, 107703), (2895, 71802), (3474, 59835), (3989, 52110), (5211, 39890), (5790, 35901), (7978, 26055), (8685, 23934), (10422, 19945), (11967, 17370)]