128449026

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 286416000

約数和(自身を除く): 157966974

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 149, 282, 298, 423, 447, 846, 894, 1019, 1341, 2038, 2682, 3057, 6114, 7003, 9171, 14006, 18342, 21009, 42018, 47893, 63027, 95786, 126054, 143679, 151831, 287358, 303662, 431037, 455493, 862074, 910986, 1366479, 2732958, 7136057, 14272114, 21408171, 42816342, 64224513, 128449026]

約数ペア:

[(1, 128449026), (2, 64224513), (3, 42816342), (6, 21408171), (9, 14272114), (18, 7136057), (47, 2732958), (94, 1366479), (141, 910986), (149, 862074), (282, 455493), (298, 431037), (423, 303662), (447, 287358), (846, 151831), (894, 143679), (1019, 126054), (1341, 95786), (2038, 63027), (2682, 47893), (3057, 42018), (6114, 21009), (7003, 18342), (9171, 14006)]