155751372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1657}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 451426976

約数和(自身を除く): 295675604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 1657, 2238, 2611, 3314, 3357, 4476, 4971, 5222, 6628, 6714, 7833, 9942, 10444, 11599, 13428, 14913, 15666, 19884, 23198, 23499, 29826, 31332, 34797, 46396, 46998, 59652, 69594, 93996, 104391, 139188, 208782, 417564, 618061, 1236122, 1854183, 2472244, 3708366, 4326427, 5562549, 7416732, 8652854, 11125098, 12979281, 17305708, 22250196, 25958562, 38937843, 51917124, 77875686, 155751372]

約数ペア:

[(1, 155751372), (2, 77875686), (3, 51917124), (4, 38937843), (6, 25958562), (7, 22250196), (9, 17305708), (12, 12979281), (14, 11125098), (18, 8652854), (21, 7416732), (28, 5562549), (36, 4326427), (42, 3708366), (63, 2472244), (84, 1854183), (126, 1236122), (252, 618061), (373, 417564), (746, 208782), (1119, 139188), (1492, 104391), (1657, 93996), (2238, 69594), (2611, 59652), (3314, 46998), (3357, 46396), (4476, 34797), (4971, 31332), (5222, 29826), (6628, 23499), (6714, 23198), (7833, 19884), (9942, 15666), (10444, 14913), (11599, 13428)]