154781796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6659}}^1$

素因数の和:6828

約数の個数: 48

約数和(自身を含む): 391608000

約数和(自身を除く): 236826204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1788, 1937, 3874, 5811, 6659, 7748, 11622, 13318, 19977, 23244, 26636, 39954, 79908, 86567, 173134, 259701, 346268, 519402, 992191, 1038804, 1984382, 2976573, 3968764, 5953146, 11906292, 12898483, 25796966, 38695449, 51593932, 77390898, 154781796]

約数ペア:

[(1, 154781796), (2, 77390898), (3, 51593932), (4, 38695449), (6, 25796966), (12, 12898483), (13, 11906292), (26, 5953146), (39, 3968764), (52, 2976573), (78, 1984382), (149, 1038804), (156, 992191), (298, 519402), (447, 346268), (596, 259701), (894, 173134), (1788, 86567), (1937, 79908), (3874, 39954), (5811, 26636), (6659, 23244), (7748, 19977), (11622, 13318)]