123548994

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 280844928

約数和(自身を除く): 157295934

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 3947, 5217, 7894, 10434, 11841, 15651, 23682, 31302, 35523, 71046, 146039, 185509, 292078, 371018, 438117, 556527, 876234, 1113054, 1314351, 1669581, 2628702, 3339162, 6863833, 13727666, 20591499, 41182998, 61774497, 123548994]

約数ペア:

[(1, 123548994), (2, 61774497), (3, 41182998), (6, 20591499), (9, 13727666), (18, 6863833), (37, 3339162), (47, 2628702), (74, 1669581), (94, 1314351), (111, 1113054), (141, 876234), (222, 556527), (282, 438117), (333, 371018), (423, 292078), (666, 185509), (846, 146039), (1739, 71046), (3478, 35523), (3947, 31302), (5217, 23682), (7894, 15651), (10434, 11841)]