202111816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 419328000

約数和(自身を除く): 217216184

約数列:

[1, 2, 4, 8, 19, 31, 38, 59, 62, 76, 118, 124, 152, 236, 248, 472, 589, 727, 1121, 1178, 1454, 1829, 2242, 2356, 2908, 3658, 4484, 4712, 5816, 7316, 8968, 13813, 14632, 22537, 27626, 34751, 42893, 45074, 55252, 69502, 85786, 90148, 110504, 139004, 171572, 180296, 278008, 343144, 428203, 814967, 856406, 1329683, 1629934, 1712812, 2659366, 3259868, 3425624, 5318732, 6519736, 10637464, 25263977, 50527954, 101055908, 202111816]

約数ペア:

[(1, 202111816), (2, 101055908), (4, 50527954), (8, 25263977), (19, 10637464), (31, 6519736), (38, 5318732), (59, 3425624), (62, 3259868), (76, 2659366), (118, 1712812), (124, 1629934), (152, 1329683), (236, 856406), (248, 814967), (472, 428203), (589, 343144), (727, 278008), (1121, 180296), (1178, 171572), (1454, 139004), (1829, 110504), (2242, 90148), (2356, 85786), (2908, 69502), (3658, 55252), (4484, 45074), (4712, 42893), (5816, 34751), (7316, 27626), (8968, 22537), (13813, 14632)]