156749539540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{335609}}^1$

素因数の和:335833

約数の個数: 72

約数和(自身を含む): 363695187240

約数和(自身を除く): 206945647700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 193, 220, 242, 386, 484, 605, 772, 965, 1210, 1930, 2123, 2420, 3860, 4246, 8492, 10615, 21230, 23353, 42460, 46706, 93412, 116765, 233530, 335609, 467060, 671218, 1342436, 1678045, 3356090, 3691699, 6712180, 7383398, 14766796, 18458495, 36916990, 40608689, 64772537, 73833980, 81217378, 129545074, 162434756, 203043445, 259090148, 323862685, 406086890, 647725370, 712497907, 812173780, 1295450740, 1424995814, 2849991628, 3562489535, 7124979070, 7837476977, 14249958140, 15674953954, 31349907908, 39187384885, 78374769770, 156749539540]

約数ペア:

[(1, 156749539540), (2, 78374769770), (4, 39187384885), (5, 31349907908), (10, 15674953954), (11, 14249958140), (20, 7837476977), (22, 7124979070), (44, 3562489535), (55, 2849991628), (110, 1424995814), (121, 1295450740), (193, 812173780), (220, 712497907), (242, 647725370), (386, 406086890), (484, 323862685), (605, 259090148), (772, 203043445), (965, 162434756), (1210, 129545074), (1930, 81217378), (2123, 73833980), (2420, 64772537), (3860, 40608689), (4246, 36916990), (8492, 18458495), (10615, 14766796), (21230, 7383398), (23353, 6712180), (42460, 3691699), (46706, 3356090), (93412, 1678045), (116765, 1342436), (233530, 671218), (335609, 467060)]