154739724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21893}}^1$

素因数の和:21950

約数の個数: 48

約数和(自身を含む): 392340480

約数和(自身を除く): 237600756

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 21893, 43786, 65679, 87572, 131358, 262716, 415967, 678683, 831934, 1247901, 1357366, 1663868, 2036049, 2495802, 2714732, 4072098, 4991604, 8144196, 12894977, 25789954, 38684931, 51579908, 77369862, 154739724]

約数ペア:

[(1, 154739724), (2, 77369862), (3, 51579908), (4, 38684931), (6, 25789954), (12, 12894977), (19, 8144196), (31, 4991604), (38, 4072098), (57, 2714732), (62, 2495802), (76, 2036049), (93, 1663868), (114, 1357366), (124, 1247901), (186, 831934), (228, 678683), (372, 415967), (589, 262716), (1178, 131358), (1767, 87572), (2356, 65679), (3534, 43786), (7068, 21893)]