144001004

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 297024000

約数和(自身を除く): 153022996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 1019, 1372, 1442, 2038, 2884, 4076, 5047, 7133, 10094, 14266, 20188, 28532, 35329, 49931, 70658, 99862, 104957, 141316, 199724, 209914, 349517, 419828, 699034, 734699, 1398068, 1469398, 2938796, 5142893, 10285786, 20571572, 36000251, 72000502, 144001004]

約数ペア:

[(1, 144001004), (2, 72000502), (4, 36000251), (7, 20571572), (14, 10285786), (28, 5142893), (49, 2938796), (98, 1469398), (103, 1398068), (196, 734699), (206, 699034), (343, 419828), (412, 349517), (686, 209914), (721, 199724), (1019, 141316), (1372, 104957), (1442, 99862), (2038, 70658), (2884, 49931), (4076, 35329), (5047, 28532), (7133, 20188), (10094, 14266)]