154902996

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{1747}}^1$

素因数の和:2581

約数の個数: 48

約数和(自身を含む): 402319680

約数和(自身を除く): 247416684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 1747, 2463, 3284, 3494, 4926, 5241, 6988, 7389, 9852, 10482, 14778, 15723, 20964, 22167, 29556, 31446, 44334, 47169, 62892, 88668, 94338, 188676, 1434287, 2868574, 4302861, 5737148, 8605722, 12908583, 17211444, 25817166, 38725749, 51634332, 77451498, 154902996]

約数ペア:

[(1, 154902996), (2, 77451498), (3, 51634332), (4, 38725749), (6, 25817166), (9, 17211444), (12, 12908583), (18, 8605722), (27, 5737148), (36, 4302861), (54, 2868574), (108, 1434287), (821, 188676), (1642, 94338), (1747, 88668), (2463, 62892), (3284, 47169), (3494, 44334), (4926, 31446), (5241, 29556), (6988, 22167), (7389, 20964), (9852, 15723), (10482, 14778)]