121764968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 260064000

約数和(自身を除く): 138299032

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 188, 232, 376, 377, 611, 754, 859, 1222, 1363, 1508, 1718, 2444, 2726, 3016, 3436, 4888, 5452, 6872, 10904, 11167, 17719, 22334, 24911, 35438, 40373, 44668, 49822, 70876, 80746, 89336, 99644, 141752, 161492, 199288, 322984, 323843, 524849, 647686, 1049698, 1170817, 1295372, 2099396, 2341634, 2590744, 4198792, 4683268, 9366536, 15220621, 30441242, 60882484, 121764968]

約数ペア:

[(1, 121764968), (2, 60882484), (4, 30441242), (8, 15220621), (13, 9366536), (26, 4683268), (29, 4198792), (47, 2590744), (52, 2341634), (58, 2099396), (94, 1295372), (104, 1170817), (116, 1049698), (188, 647686), (232, 524849), (376, 323843), (377, 322984), (611, 199288), (754, 161492), (859, 141752), (1222, 99644), (1363, 89336), (1508, 80746), (1718, 70876), (2444, 49822), (2726, 44668), (3016, 40373), (3436, 35438), (4888, 24911), (5452, 22334), (6872, 17719), (10904, 11167)]