181133316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55321

約数の個数: 72

約数和(自身を含む): 563536064

約数和(自身を除く): 382402748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55291, 110582, 165873, 221164, 331746, 387037, 497619, 663492, 718783, 774074, 995238, 1161111, 1437566, 1548148, 1990476, 2156349, 2322222, 2875132, 3483333, 4312698, 4644444, 5031481, 6469047, 6966666, 8625396, 10062962, 12938094, 13933332, 15094443, 20125924, 25876188, 30188886, 45283329, 60377772, 90566658, 181133316]

約数ペア:

[(1, 181133316), (2, 90566658), (3, 60377772), (4, 45283329), (6, 30188886), (7, 25876188), (9, 20125924), (12, 15094443), (13, 13933332), (14, 12938094), (18, 10062962), (21, 8625396), (26, 6966666), (28, 6469047), (36, 5031481), (39, 4644444), (42, 4312698), (52, 3483333), (63, 2875132), (78, 2322222), (84, 2156349), (91, 1990476), (117, 1548148), (126, 1437566), (156, 1161111), (182, 995238), (234, 774074), (252, 718783), (273, 663492), (364, 497619), (468, 387037), (546, 331746), (819, 221164), (1092, 165873), (1638, 110582), (3276, 55291)]