148742972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 311592960

約数和(自身を除く): 162849988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 581, 812, 1162, 2207, 2324, 2407, 4414, 4814, 8828, 9628, 15449, 16849, 30898, 33698, 61796, 64003, 67396, 128006, 183181, 256012, 366362, 448021, 732724, 896042, 1282267, 1792084, 2564534, 5129068, 5312249, 10624498, 21248996, 37185743, 74371486, 148742972]

約数ペア:

[(1, 148742972), (2, 74371486), (4, 37185743), (7, 21248996), (14, 10624498), (28, 5312249), (29, 5129068), (58, 2564534), (83, 1792084), (116, 1282267), (166, 896042), (203, 732724), (332, 448021), (406, 366362), (581, 256012), (812, 183181), (1162, 128006), (2207, 67396), (2324, 64003), (2407, 61796), (4414, 33698), (4814, 30898), (8828, 16849), (9628, 15449)]