131742864

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{7561}}^1$

素因数の和:7597

約数の個数: 90

約数和(自身を含む): 405315638

約数和(自身を除く): 273572774

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 7561, 8712, 15122, 17424, 22683, 30244, 45366, 60488, 68049, 83171, 90732, 120976, 136098, 166342, 181464, 249513, 272196, 332684, 362928, 499026, 544392, 665368, 748539, 914881, 998052, 1088784, 1330736, 1497078, 1829762, 1996104, 2744643, 2994156, 3659524, 3992208, 5489286, 5988312, 7319048, 8233929, 10978572, 11976624, 14638096, 16467858, 21957144, 32935716, 43914288, 65871432, 131742864]

約数ペア:

[(1, 131742864), (2, 65871432), (3, 43914288), (4, 32935716), (6, 21957144), (8, 16467858), (9, 14638096), (11, 11976624), (12, 10978572), (16, 8233929), (18, 7319048), (22, 5988312), (24, 5489286), (33, 3992208), (36, 3659524), (44, 2994156), (48, 2744643), (66, 1996104), (72, 1829762), (88, 1497078), (99, 1330736), (121, 1088784), (132, 998052), (144, 914881), (176, 748539), (198, 665368), (242, 544392), (264, 499026), (363, 362928), (396, 332684), (484, 272196), (528, 249513), (726, 181464), (792, 166342), (968, 136098), (1089, 120976), (1452, 90732), (1584, 83171), (1936, 68049), (2178, 60488), (2904, 45366), (4356, 30244), (5808, 22683), (7561, 17424), (8712, 15122)]