142638092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 280959840

約数和(自身を除く): 138321748

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 646, 977, 1292, 1921, 1954, 2147, 3842, 3908, 4294, 7684, 8588, 16609, 18563, 33218, 36499, 37126, 66436, 72998, 74252, 110401, 145996, 220802, 315571, 441604, 631142, 1262284, 1876817, 2097619, 3753634, 4195238, 7507268, 8390476, 35659523, 71319046, 142638092]

約数ペア:

[(1, 142638092), (2, 71319046), (4, 35659523), (17, 8390476), (19, 7507268), (34, 4195238), (38, 3753634), (68, 2097619), (76, 1876817), (113, 1262284), (226, 631142), (323, 441604), (452, 315571), (646, 220802), (977, 145996), (1292, 110401), (1921, 74252), (1954, 72998), (2147, 66436), (3842, 37126), (3908, 36499), (4294, 33218), (7684, 18563), (8588, 16609)]