140384616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9990

約数の個数: 64

約数和(自身を含む): 381388800

約数和(自身を除く): 241004184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 9931, 14136, 19862, 29793, 39724, 59586, 79448, 119172, 188689, 238344, 307861, 377378, 566067, 615722, 754756, 923583, 1132134, 1231444, 1509512, 1847166, 2264268, 2462888, 3694332, 4528536, 5849359, 7388664, 11698718, 17548077, 23397436, 35096154, 46794872, 70192308, 140384616]

約数ペア:

[(1, 140384616), (2, 70192308), (3, 46794872), (4, 35096154), (6, 23397436), (8, 17548077), (12, 11698718), (19, 7388664), (24, 5849359), (31, 4528536), (38, 3694332), (57, 2462888), (62, 2264268), (76, 1847166), (93, 1509512), (114, 1231444), (124, 1132134), (152, 923583), (186, 754756), (228, 615722), (248, 566067), (372, 377378), (456, 307861), (589, 238344), (744, 188689), (1178, 119172), (1767, 79448), (2356, 59586), (3534, 39724), (4712, 29793), (7068, 19862), (9931, 14136)]