161404824

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 80

約数和(自身を含む): 470904120

約数和(自身を除く): 309499296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2401, 2744, 2801, 4116, 4802, 5602, 7203, 8232, 8403, 9604, 11204, 14406, 16806, 19208, 19607, 22408, 28812, 33612, 39214, 57624, 58821, 67224, 78428, 117642, 137249, 156856, 235284, 274498, 411747, 470568, 548996, 823494, 960743, 1097992, 1646988, 1921486, 2882229, 3293976, 3842972, 5764458, 6725201, 7685944, 11528916, 13450402, 20175603, 23057832, 26900804, 40351206, 53801608, 80702412, 161404824]

約数ペア:

[(1, 161404824), (2, 80702412), (3, 53801608), (4, 40351206), (6, 26900804), (7, 23057832), (8, 20175603), (12, 13450402), (14, 11528916), (21, 7685944), (24, 6725201), (28, 5764458), (42, 3842972), (49, 3293976), (56, 2882229), (84, 1921486), (98, 1646988), (147, 1097992), (168, 960743), (196, 823494), (294, 548996), (343, 470568), (392, 411747), (588, 274498), (686, 235284), (1029, 156856), (1176, 137249), (1372, 117642), (2058, 78428), (2401, 67224), (2744, 58821), (2801, 57624), (4116, 39214), (4802, 33612), (5602, 28812), (7203, 22408), (8232, 19607), (8403, 19208), (9604, 16806), (11204, 14406)]