149543814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 354926592

約数和(自身を除く): 205382778

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 331, 347, 434, 651, 662, 694, 993, 1041, 1302, 1986, 2082, 2317, 2429, 4634, 4858, 6951, 7287, 10261, 10757, 13902, 14574, 20522, 21514, 30783, 32271, 61566, 64542, 71827, 75299, 114857, 143654, 150598, 215481, 225897, 229714, 344571, 430962, 451794, 689142, 803999, 1607998, 2411997, 3560567, 4823994, 7121134, 10681701, 21363402, 24923969, 49847938, 74771907, 149543814]

約数ペア:

[(1, 149543814), (2, 74771907), (3, 49847938), (6, 24923969), (7, 21363402), (14, 10681701), (21, 7121134), (31, 4823994), (42, 3560567), (62, 2411997), (93, 1607998), (186, 803999), (217, 689142), (331, 451794), (347, 430962), (434, 344571), (651, 229714), (662, 225897), (694, 215481), (993, 150598), (1041, 143654), (1302, 114857), (1986, 75299), (2082, 71827), (2317, 64542), (2429, 61566), (4634, 32271), (4858, 30783), (6951, 21514), (7287, 20522), (10261, 14574), (10757, 13902)]