198886266

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 473561088

約数和(自身を除く): 274674822

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 162, 186, 243, 258, 279, 307, 387, 486, 558, 614, 774, 837, 921, 1161, 1333, 1674, 1842, 2322, 2511, 2666, 2763, 3483, 3999, 5022, 5526, 6966, 7533, 7998, 8289, 9517, 10449, 11997, 13201, 15066, 16578, 19034, 20898, 23994, 24867, 26402, 28551, 35991, 39603, 49734, 57102, 71982, 74601, 79206, 85653, 107973, 118809, 149202, 171306, 215946, 237618, 256959, 323919, 356427, 409231, 513918, 647838, 712854, 770877, 818462, 1069281, 1227693, 1541754, 2138562, 2312631, 2455386, 3207843, 3683079, 4625262, 6415686, 7366158, 11049237, 22098474, 33147711, 66295422, 99443133, 198886266]

約数ペア:

[(1, 198886266), (2, 99443133), (3, 66295422), (6, 33147711), (9, 22098474), (18, 11049237), (27, 7366158), (31, 6415686), (43, 4625262), (54, 3683079), (62, 3207843), (81, 2455386), (86, 2312631), (93, 2138562), (129, 1541754), (162, 1227693), (186, 1069281), (243, 818462), (258, 770877), (279, 712854), (307, 647838), (387, 513918), (486, 409231), (558, 356427), (614, 323919), (774, 256959), (837, 237618), (921, 215946), (1161, 171306), (1333, 149202), (1674, 118809), (1842, 107973), (2322, 85653), (2511, 79206), (2666, 74601), (2763, 71982), (3483, 57102), (3999, 49734), (5022, 39603), (5526, 35991), (6966, 28551), (7533, 26402), (7998, 24867), (8289, 23994), (9517, 20898), (10449, 19034), (11997, 16578), (13201, 15066)]