155570844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90659}}^1$

素因数の和:90690

約数の個数: 48

約数和(自身を含む): 426464640

約数和(自身を除く): 270893796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 90659, 181318, 271977, 362636, 543954, 997249, 1087908, 1178567, 1994498, 2357134, 2991747, 3535701, 3988996, 4714268, 5983494, 7071402, 11966988, 12964237, 14142804, 25928474, 38892711, 51856948, 77785422, 155570844]

約数ペア:

[(1, 155570844), (2, 77785422), (3, 51856948), (4, 38892711), (6, 25928474), (11, 14142804), (12, 12964237), (13, 11966988), (22, 7071402), (26, 5983494), (33, 4714268), (39, 3988996), (44, 3535701), (52, 2991747), (66, 2357134), (78, 1994498), (132, 1178567), (143, 1087908), (156, 997249), (286, 543954), (429, 362636), (572, 271977), (858, 181318), (1716, 90659)]