172328988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1289}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 433873440

約数和(自身を除く): 261544452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 857, 1289, 1714, 2571, 2578, 3428, 3867, 5142, 5156, 7734, 10284, 11141, 15468, 16757, 22282, 33423, 33514, 44564, 50271, 66846, 67028, 100542, 133692, 201084, 1104673, 2209346, 3314019, 4418692, 6628038, 13256076, 14360749, 28721498, 43082247, 57442996, 86164494, 172328988]

約数ペア:

[(1, 172328988), (2, 86164494), (3, 57442996), (4, 43082247), (6, 28721498), (12, 14360749), (13, 13256076), (26, 6628038), (39, 4418692), (52, 3314019), (78, 2209346), (156, 1104673), (857, 201084), (1289, 133692), (1714, 100542), (2571, 67028), (2578, 66846), (3428, 50271), (3867, 44564), (5142, 33514), (5156, 33423), (7734, 22282), (10284, 16757), (11141, 15468)]