129510556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 276163776

約数和(自身を除く): 146653220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 314, 476, 628, 1099, 1733, 2198, 2669, 3466, 4396, 5338, 6932, 10676, 12131, 18683, 24262, 29461, 37366, 48524, 58922, 74732, 117844, 206227, 272081, 412454, 544162, 824908, 1088324, 1904567, 3809134, 4625377, 7618268, 9250754, 18501508, 32377639, 64755278, 129510556]

約数ペア:

[(1, 129510556), (2, 64755278), (4, 32377639), (7, 18501508), (14, 9250754), (17, 7618268), (28, 4625377), (34, 3809134), (68, 1904567), (119, 1088324), (157, 824908), (238, 544162), (314, 412454), (476, 272081), (628, 206227), (1099, 117844), (1733, 74732), (2198, 58922), (2669, 48524), (3466, 37366), (4396, 29461), (5338, 24262), (6932, 18683), (10676, 12131)]