145981902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 72

約数和(自身を含む): 339306408

約数和(自身を除く): 193324506

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 361, 363, 418, 557, 627, 722, 726, 1083, 1114, 1254, 1671, 2166, 2299, 3342, 3971, 4598, 6127, 6897, 7942, 10583, 11913, 12254, 13794, 18381, 21166, 23826, 31749, 36762, 43681, 63498, 67397, 87362, 116413, 131043, 134794, 201077, 202191, 232826, 262086, 349239, 402154, 404382, 603231, 698478, 1206462, 1280543, 2211847, 2561086, 3841629, 4423694, 6635541, 7683258, 13271082, 24330317, 48660634, 72990951, 145981902]

約数ペア:

[(1, 145981902), (2, 72990951), (3, 48660634), (6, 24330317), (11, 13271082), (19, 7683258), (22, 6635541), (33, 4423694), (38, 3841629), (57, 2561086), (66, 2211847), (114, 1280543), (121, 1206462), (209, 698478), (242, 603231), (361, 404382), (363, 402154), (418, 349239), (557, 262086), (627, 232826), (722, 202191), (726, 201077), (1083, 134794), (1114, 131043), (1254, 116413), (1671, 87362), (2166, 67397), (2299, 63498), (3342, 43681), (3971, 36762), (4598, 31749), (6127, 23826), (6897, 21166), (7942, 18381), (10583, 13794), (11913, 12254)]