156740948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{877}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 338669184

約数和(自身を除く): 181928236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 491, 877, 982, 1754, 1964, 3437, 3508, 6139, 6383, 6874, 11401, 12278, 12766, 13748, 22802, 24556, 25532, 44681, 45604, 79807, 89362, 159614, 178724, 319228, 430607, 861214, 1722428, 3014249, 5597891, 6028498, 11195782, 12056996, 22391564, 39185237, 78370474, 156740948]

約数ペア:

[(1, 156740948), (2, 78370474), (4, 39185237), (7, 22391564), (13, 12056996), (14, 11195782), (26, 6028498), (28, 5597891), (52, 3014249), (91, 1722428), (182, 861214), (364, 430607), (491, 319228), (877, 178724), (982, 159614), (1754, 89362), (1964, 79807), (3437, 45604), (3508, 44681), (6139, 25532), (6383, 24556), (6874, 22802), (11401, 13748), (12278, 12766)]