147211240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17609}}^1$

素因数の和:17650

約数の個数: 64

約数和(自身を含む): 380376000

約数和(自身を除く): 233164760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 17609, 35218, 70436, 88045, 140872, 176090, 193699, 334571, 352180, 387398, 669142, 704360, 774796, 968495, 1338284, 1549592, 1672855, 1936990, 2676568, 3345710, 3680281, 3873980, 6691420, 7360562, 7747960, 13382840, 14721124, 18401405, 29442248, 36802810, 73605620, 147211240]

約数ペア:

[(1, 147211240), (2, 73605620), (4, 36802810), (5, 29442248), (8, 18401405), (10, 14721124), (11, 13382840), (19, 7747960), (20, 7360562), (22, 6691420), (38, 3873980), (40, 3680281), (44, 3345710), (55, 2676568), (76, 1936990), (88, 1672855), (95, 1549592), (110, 1338284), (152, 968495), (190, 774796), (209, 704360), (220, 669142), (380, 387398), (418, 352180), (440, 334571), (760, 193699), (836, 176090), (1045, 140872), (1672, 88045), (2090, 70436), (4180, 35218), (8360, 17609)]