153538884

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 396166680

約数和(自身を除く): 242627796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 173, 178, 267, 277, 346, 356, 519, 534, 554, 692, 801, 831, 1038, 1068, 1108, 1557, 1602, 1662, 2076, 2493, 3114, 3204, 3324, 4986, 6228, 9972, 15397, 24653, 30794, 46191, 47921, 49306, 61588, 73959, 92382, 95842, 98612, 138573, 143763, 147918, 184764, 191684, 221877, 277146, 287526, 295836, 431289, 443754, 554292, 575052, 862578, 887508, 1725156, 4264969, 8529938, 12794907, 17059876, 25589814, 38384721, 51179628, 76769442, 153538884]

約数ペア:

[(1, 153538884), (2, 76769442), (3, 51179628), (4, 38384721), (6, 25589814), (9, 17059876), (12, 12794907), (18, 8529938), (36, 4264969), (89, 1725156), (173, 887508), (178, 862578), (267, 575052), (277, 554292), (346, 443754), (356, 431289), (519, 295836), (534, 287526), (554, 277146), (692, 221877), (801, 191684), (831, 184764), (1038, 147918), (1068, 143763), (1108, 138573), (1557, 98612), (1602, 95842), (1662, 92382), (2076, 73959), (2493, 61588), (3114, 49306), (3204, 47921), (3324, 46191), (4986, 30794), (6228, 24653), (9972, 15397)]