148085308

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 303077824

約数和(自身を除く): 154992516

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 277, 313, 427, 554, 626, 854, 1108, 1252, 1708, 1939, 2191, 3878, 4382, 7756, 8764, 16897, 19093, 33794, 38186, 67588, 76372, 86701, 118279, 133651, 173402, 236558, 267302, 346804, 473116, 534604, 606907, 1213814, 2427628, 5288761, 10577522, 21155044, 37021327, 74042654, 148085308]

約数ペア:

[(1, 148085308), (2, 74042654), (4, 37021327), (7, 21155044), (14, 10577522), (28, 5288761), (61, 2427628), (122, 1213814), (244, 606907), (277, 534604), (313, 473116), (427, 346804), (554, 267302), (626, 236558), (854, 173402), (1108, 133651), (1252, 118279), (1708, 86701), (1939, 76372), (2191, 67588), (3878, 38186), (4382, 33794), (7756, 19093), (8764, 16897)]