201722364

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 524164368

約数和(自身を除く): 322442004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 97, 122, 183, 194, 244, 291, 366, 388, 549, 582, 732, 873, 947, 1098, 1164, 1746, 1894, 2196, 2841, 3492, 3788, 5682, 5917, 8523, 11364, 11834, 17046, 17751, 23668, 34092, 35502, 53253, 57767, 71004, 91859, 106506, 115534, 173301, 183718, 213012, 231068, 275577, 346602, 367436, 519903, 551154, 693204, 826731, 1039806, 1102308, 1653462, 2079612, 3306924, 5603399, 11206798, 16810197, 22413596, 33620394, 50430591, 67240788, 100861182, 201722364]

約数ペア:

[(1, 201722364), (2, 100861182), (3, 67240788), (4, 50430591), (6, 33620394), (9, 22413596), (12, 16810197), (18, 11206798), (36, 5603399), (61, 3306924), (97, 2079612), (122, 1653462), (183, 1102308), (194, 1039806), (244, 826731), (291, 693204), (366, 551154), (388, 519903), (549, 367436), (582, 346602), (732, 275577), (873, 231068), (947, 213012), (1098, 183718), (1164, 173301), (1746, 115534), (1894, 106506), (2196, 91859), (2841, 71004), (3492, 57767), (3788, 53253), (5682, 35502), (5917, 34092), (8523, 23668), (11364, 17751), (11834, 17046)]