153904674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 256668126

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 89, 114, 133, 154, 178, 197, 209, 231, 266, 267, 394, 399, 418, 462, 534, 591, 623, 627, 798, 979, 1182, 1246, 1254, 1379, 1463, 1691, 1869, 1958, 2167, 2758, 2926, 2937, 3382, 3738, 3743, 4137, 4334, 4389, 5073, 5874, 6501, 6853, 7486, 8274, 8778, 10146, 11229, 11837, 13002, 13706, 15169, 17533, 18601, 20559, 22458, 23674, 26201, 30338, 35066, 35511, 37202, 41118, 41173, 45507, 52402, 52599, 55803, 71022, 78603, 82346, 91014, 105198, 111606, 122731, 123519, 130207, 157206, 192863, 245462, 247038, 260414, 288211, 333127, 368193, 385726, 390621, 576422, 578589, 666254, 736386, 781242, 864633, 999381, 1157178, 1350041, 1729266, 1998762, 2331889, 2700082, 3664397, 4050123, 4663778, 6995667, 7328794, 8100246, 10993191, 13991334, 21986382, 25650779, 51301558, 76952337, 153904674]

約数ペア:

[(1, 153904674), (2, 76952337), (3, 51301558), (6, 25650779), (7, 21986382), (11, 13991334), (14, 10993191), (19, 8100246), (21, 7328794), (22, 6995667), (33, 4663778), (38, 4050123), (42, 3664397), (57, 2700082), (66, 2331889), (77, 1998762), (89, 1729266), (114, 1350041), (133, 1157178), (154, 999381), (178, 864633), (197, 781242), (209, 736386), (231, 666254), (266, 578589), (267, 576422), (394, 390621), (399, 385726), (418, 368193), (462, 333127), (534, 288211), (591, 260414), (623, 247038), (627, 245462), (798, 192863), (979, 157206), (1182, 130207), (1246, 123519), (1254, 122731), (1379, 111606), (1463, 105198), (1691, 91014), (1869, 82346), (1958, 78603), (2167, 71022), (2758, 55803), (2926, 52599), (2937, 52402), (3382, 45507), (3738, 41173), (3743, 41118), (4137, 37202), (4334, 35511), (4389, 35066), (5073, 30338), (5874, 26201), (6501, 23674), (6853, 22458), (7486, 20559), (8274, 18601), (8778, 17533), (10146, 15169), (11229, 13706), (11837, 13002)]