120821532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40763}}^1$

素因数の和:40802

約数の個数: 48

約数和(自身を含む): 319589760

約数和(自身を除く): 198768228

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 40763, 81526, 122289, 163052, 244578, 489156, 529919, 774497, 1059838, 1548994, 1589757, 2119676, 2323491, 3097988, 3179514, 4646982, 6359028, 9293964, 10068461, 20136922, 30205383, 40273844, 60410766, 120821532]

約数ペア:

[(1, 120821532), (2, 60410766), (3, 40273844), (4, 30205383), (6, 20136922), (12, 10068461), (13, 9293964), (19, 6359028), (26, 4646982), (38, 3179514), (39, 3097988), (52, 2323491), (57, 2119676), (76, 1589757), (78, 1548994), (114, 1059838), (156, 774497), (228, 529919), (247, 489156), (494, 244578), (741, 163052), (988, 122289), (1482, 81526), (2964, 40763)]