153931844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 54

約数和(自身を含む): 312855102

約数和(自身を除く): 158923258

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 361, 418, 484, 722, 836, 881, 1444, 1762, 2299, 3524, 3971, 4598, 7942, 9196, 9691, 15884, 16739, 19382, 33478, 38764, 43681, 66956, 87362, 106601, 174724, 184129, 213202, 318041, 368258, 426404, 636082, 736516, 1272164, 2025419, 3498451, 4050838, 6996902, 8101676, 13993804, 38482961, 76965922, 153931844]

約数ペア:

[(1, 153931844), (2, 76965922), (4, 38482961), (11, 13993804), (19, 8101676), (22, 6996902), (38, 4050838), (44, 3498451), (76, 2025419), (121, 1272164), (209, 736516), (242, 636082), (361, 426404), (418, 368258), (484, 318041), (722, 213202), (836, 184129), (881, 174724), (1444, 106601), (1762, 87362), (2299, 66956), (3524, 43681), (3971, 38764), (4598, 33478), (7942, 19382), (9196, 16739), (9691, 15884)]