148213142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 294749280

約数和(自身を除く): 146536138

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 431, 539, 638, 847, 862, 1078, 1421, 1694, 2233, 2842, 3017, 3509, 4466, 4741, 5929, 6034, 7018, 9482, 11858, 12499, 15631, 21119, 24563, 24998, 31262, 33187, 42238, 49126, 52151, 66374, 87493, 104302, 137489, 171941, 174986, 232309, 274978, 343882, 365057, 464618, 612451, 730114, 962423, 1224902, 1512379, 1924846, 2555399, 3024758, 5110798, 6736961, 10586653, 13473922, 21173306, 74106571, 148213142]

約数ペア:

[(1, 148213142), (2, 74106571), (7, 21173306), (11, 13473922), (14, 10586653), (22, 6736961), (29, 5110798), (49, 3024758), (58, 2555399), (77, 1924846), (98, 1512379), (121, 1224902), (154, 962423), (203, 730114), (242, 612451), (319, 464618), (406, 365057), (431, 343882), (539, 274978), (638, 232309), (847, 174986), (862, 171941), (1078, 137489), (1421, 104302), (1694, 87493), (2233, 66374), (2842, 52151), (3017, 49126), (3509, 42238), (4466, 33187), (4741, 31262), (5929, 24998), (6034, 24563), (7018, 21119), (9482, 15631), (11858, 12499)]