129371768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 265174560

約数和(自身を除く): 135802792

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 83, 136, 146, 157, 166, 292, 314, 332, 584, 628, 664, 1241, 1256, 1411, 2482, 2669, 2822, 4964, 5338, 5644, 6059, 9928, 10676, 11288, 11461, 12118, 13031, 21352, 22922, 24236, 26062, 45844, 48472, 52124, 91688, 103003, 104248, 194837, 206006, 221527, 389674, 412012, 443054, 779348, 824024, 886108, 951263, 1558696, 1772216, 1902526, 3805052, 7610104, 16171471, 32342942, 64685884, 129371768]

約数ペア:

[(1, 129371768), (2, 64685884), (4, 32342942), (8, 16171471), (17, 7610104), (34, 3805052), (68, 1902526), (73, 1772216), (83, 1558696), (136, 951263), (146, 886108), (157, 824024), (166, 779348), (292, 443054), (314, 412012), (332, 389674), (584, 221527), (628, 206006), (664, 194837), (1241, 104248), (1256, 103003), (1411, 91688), (2482, 52124), (2669, 48472), (2822, 45844), (4964, 26062), (5338, 24236), (5644, 22922), (6059, 21352), (9928, 13031), (10676, 12118), (11288, 11461)]