177378068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 214532332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 79, 89, 106, 119, 158, 178, 212, 238, 316, 356, 371, 476, 553, 623, 742, 901, 1106, 1246, 1343, 1484, 1513, 1802, 2212, 2492, 2686, 3026, 3604, 4187, 4717, 5372, 6052, 6307, 7031, 8374, 9401, 9434, 10591, 12614, 14062, 16748, 18802, 18868, 21182, 25228, 28124, 29309, 33019, 37604, 42364, 49217, 58618, 66038, 71179, 80189, 98434, 117236, 119527, 132076, 142358, 160378, 196868, 239054, 284716, 320756, 372643, 478108, 498253, 561323, 745286, 836689, 996506, 1122646, 1490572, 1673378, 1993012, 2245292, 2608501, 3346756, 5217002, 6334931, 10434004, 12669862, 25339724, 44344517, 88689034, 177378068]

約数ペア:

[(1, 177378068), (2, 88689034), (4, 44344517), (7, 25339724), (14, 12669862), (17, 10434004), (28, 6334931), (34, 5217002), (53, 3346756), (68, 2608501), (79, 2245292), (89, 1993012), (106, 1673378), (119, 1490572), (158, 1122646), (178, 996506), (212, 836689), (238, 745286), (316, 561323), (356, 498253), (371, 478108), (476, 372643), (553, 320756), (623, 284716), (742, 239054), (901, 196868), (1106, 160378), (1246, 142358), (1343, 132076), (1484, 119527), (1513, 117236), (1802, 98434), (2212, 80189), (2492, 71179), (2686, 66038), (3026, 58618), (3604, 49217), (4187, 42364), (4717, 37604), (5372, 33019), (6052, 29309), (6307, 28124), (7031, 25228), (8374, 21182), (9401, 18868), (9434, 18802), (10591, 16748), (12614, 14062)]