201997874504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1\times {\mathrm{9091}}^1$

素因数の和:10134

約数の個数: 64

約数和(自身を含む): 403575696000

約数和(自身を除く): 201577821496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 821, 1592, 1642, 3284, 3383, 6568, 6766, 9091, 13532, 13957, 18182, 27064, 27914, 36364, 55828, 72728, 111656, 154547, 163379, 309094, 326758, 618188, 653516, 1236376, 1307032, 1809109, 2777443, 3618218, 5554886, 7236436, 7463711, 11109772, 14472872, 14927422, 22219544, 29854844, 30754853, 59709688, 61509706, 123019412, 126883087, 246038824, 253766174, 507532348, 1015064696, 1485278489, 2970556978, 5941113956, 11882227912, 25249734313, 50499468626, 100998937252, 201997874504]

約数ペア:

[(1, 201997874504), (2, 100998937252), (4, 50499468626), (8, 25249734313), (17, 11882227912), (34, 5941113956), (68, 2970556978), (136, 1485278489), (199, 1015064696), (398, 507532348), (796, 253766174), (821, 246038824), (1592, 126883087), (1642, 123019412), (3284, 61509706), (3383, 59709688), (6568, 30754853), (6766, 29854844), (9091, 22219544), (13532, 14927422), (13957, 14472872), (18182, 11109772), (27064, 7463711), (27914, 7236436), (36364, 5554886), (55828, 3618218), (72728, 2777443), (111656, 1809109), (154547, 1307032), (163379, 1236376), (309094, 653516), (326758, 618188)]