127119654

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 285517440

約数和(自身を除く): 158397786

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 409, 557, 558, 818, 1114, 1227, 1671, 2454, 3342, 3681, 5013, 7362, 10026, 12679, 17267, 25358, 34534, 38037, 51801, 76074, 103602, 114111, 155403, 227813, 228222, 310806, 455626, 683439, 1366878, 2050317, 4100634, 7062203, 14124406, 21186609, 42373218, 63559827, 127119654]

約数ペア:

[(1, 127119654), (2, 63559827), (3, 42373218), (6, 21186609), (9, 14124406), (18, 7062203), (31, 4100634), (62, 2050317), (93, 1366878), (186, 683439), (279, 455626), (409, 310806), (557, 228222), (558, 227813), (818, 155403), (1114, 114111), (1227, 103602), (1671, 76074), (2454, 51801), (3342, 38037), (3681, 34534), (5013, 25358), (7362, 17267), (10026, 12679)]