156408876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 428828400

約数和(自身を除く): 272419524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2243, 2682, 3874, 4486, 5364, 5811, 6729, 7748, 8972, 11622, 13458, 17433, 20187, 23244, 26916, 29159, 34866, 40374, 58318, 69732, 80748, 87477, 116636, 174954, 262431, 334207, 349908, 524862, 668414, 1002621, 1049724, 1336828, 2005242, 3007863, 4010484, 4344691, 6015726, 8689382, 12031452, 13034073, 17378764, 26068146, 39102219, 52136292, 78204438, 156408876]

約数ペア:

[(1, 156408876), (2, 78204438), (3, 52136292), (4, 39102219), (6, 26068146), (9, 17378764), (12, 13034073), (13, 12031452), (18, 8689382), (26, 6015726), (36, 4344691), (39, 4010484), (52, 3007863), (78, 2005242), (117, 1336828), (149, 1049724), (156, 1002621), (234, 668414), (298, 524862), (447, 349908), (468, 334207), (596, 262431), (894, 174954), (1341, 116636), (1788, 87477), (1937, 80748), (2243, 69732), (2682, 58318), (3874, 40374), (4486, 34866), (5364, 29159), (5811, 26916), (6729, 23244), (7748, 20187), (8972, 17433), (11622, 13458)]