163872882

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 387878400

約数和(自身を除く): 224005518

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 73, 81, 93, 146, 149, 162, 186, 219, 243, 279, 298, 438, 447, 486, 558, 657, 837, 894, 1314, 1341, 1674, 1971, 2263, 2511, 2682, 3942, 4023, 4526, 4619, 5022, 5913, 6789, 7533, 8046, 9238, 10877, 11826, 12069, 13578, 13857, 15066, 17739, 20367, 21754, 24138, 27714, 32631, 35478, 36207, 40734, 41571, 61101, 65262, 72414, 83142, 97893, 122202, 124713, 183303, 195786, 249426, 293679, 337187, 366606, 374139, 549909, 587358, 674374, 748278, 881037, 1011561, 1099818, 1122417, 1762074, 2023122, 2244834, 2643111, 3034683, 5286222, 6069366, 9104049, 18208098, 27312147, 54624294, 81936441, 163872882]

約数ペア:

[(1, 163872882), (2, 81936441), (3, 54624294), (6, 27312147), (9, 18208098), (18, 9104049), (27, 6069366), (31, 5286222), (54, 3034683), (62, 2643111), (73, 2244834), (81, 2023122), (93, 1762074), (146, 1122417), (149, 1099818), (162, 1011561), (186, 881037), (219, 748278), (243, 674374), (279, 587358), (298, 549909), (438, 374139), (447, 366606), (486, 337187), (558, 293679), (657, 249426), (837, 195786), (894, 183303), (1314, 124713), (1341, 122202), (1674, 97893), (1971, 83142), (2263, 72414), (2511, 65262), (2682, 61101), (3942, 41571), (4023, 40734), (4526, 36207), (4619, 35478), (5022, 32631), (5913, 27714), (6789, 24138), (7533, 21754), (8046, 20367), (9238, 17739), (10877, 15066), (11826, 13857), (12069, 13578)]