140735052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3373}}^1$

素因数の和:3463

約数の個数: 72

約数和(自身を含む): 380722160

約数和(自身を除く): 239987108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3373, 3477, 4636, 6746, 6954, 10119, 10431, 13492, 13908, 20238, 20862, 30357, 40476, 41724, 60714, 64087, 121428, 128174, 192261, 205753, 256348, 384522, 411506, 576783, 617259, 769044, 823012, 1153566, 1234518, 1851777, 2307132, 2469036, 3703554, 3909307, 7407108, 7818614, 11727921, 15637228, 23455842, 35183763, 46911684, 70367526, 140735052]

約数ペア:

[(1, 140735052), (2, 70367526), (3, 46911684), (4, 35183763), (6, 23455842), (9, 15637228), (12, 11727921), (18, 7818614), (19, 7407108), (36, 3909307), (38, 3703554), (57, 2469036), (61, 2307132), (76, 1851777), (114, 1234518), (122, 1153566), (171, 823012), (183, 769044), (228, 617259), (244, 576783), (342, 411506), (366, 384522), (549, 256348), (684, 205753), (732, 192261), (1098, 128174), (1159, 121428), (2196, 64087), (2318, 60714), (3373, 41724), (3477, 40476), (4636, 30357), (6746, 20862), (6954, 20238), (10119, 13908), (10431, 13492)]