142245572

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 289941120

約数和(自身を除く): 147695548

約数列:

[1, 2, 4, 7, 14, 28, 101, 179, 202, 281, 358, 404, 562, 707, 716, 1124, 1253, 1414, 1967, 2506, 2828, 3934, 5012, 7868, 18079, 28381, 36158, 50299, 56762, 72316, 100598, 113524, 126553, 198667, 201196, 253106, 352093, 397334, 506212, 704186, 794668, 1408372, 5080199, 10160398, 20320796, 35561393, 71122786, 142245572]

約数ペア:

[(1, 142245572), (2, 71122786), (4, 35561393), (7, 20320796), (14, 10160398), (28, 5080199), (101, 1408372), (179, 794668), (202, 704186), (281, 506212), (358, 397334), (404, 352093), (562, 253106), (707, 201196), (716, 198667), (1124, 126553), (1253, 113524), (1414, 100598), (1967, 72316), (2506, 56762), (2828, 50299), (3934, 36158), (5012, 28381), (7868, 18079)]