145489876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 322237440

約数和(自身を除く): 176747564

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 73, 79, 106, 119, 146, 158, 212, 238, 292, 316, 371, 476, 511, 553, 742, 901, 1022, 1106, 1241, 1343, 1484, 1802, 2044, 2212, 2482, 2686, 3604, 3869, 4187, 4964, 5372, 5767, 6307, 7738, 8374, 8687, 9401, 11534, 12614, 15476, 16748, 17374, 18802, 23068, 25228, 27083, 29309, 34748, 37604, 40369, 54166, 58618, 65773, 71179, 80738, 98039, 108332, 117236, 131546, 142358, 161476, 196078, 263092, 284716, 305651, 392156, 460411, 498253, 611302, 686273, 920822, 996506, 1222604, 1372546, 1841644, 1993012, 2139557, 2745092, 4279114, 5196067, 8558228, 10392134, 20784268, 36372469, 72744938, 145489876]

約数ペア:

[(1, 145489876), (2, 72744938), (4, 36372469), (7, 20784268), (14, 10392134), (17, 8558228), (28, 5196067), (34, 4279114), (53, 2745092), (68, 2139557), (73, 1993012), (79, 1841644), (106, 1372546), (119, 1222604), (146, 996506), (158, 920822), (212, 686273), (238, 611302), (292, 498253), (316, 460411), (371, 392156), (476, 305651), (511, 284716), (553, 263092), (742, 196078), (901, 161476), (1022, 142358), (1106, 131546), (1241, 117236), (1343, 108332), (1484, 98039), (1802, 80738), (2044, 71179), (2212, 65773), (2482, 58618), (2686, 54166), (3604, 40369), (3869, 37604), (4187, 34748), (4964, 29309), (5372, 27083), (5767, 25228), (6307, 23068), (7738, 18802), (8374, 17374), (8687, 16748), (9401, 15476), (11534, 12614)]