155144752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 361405440

約数和(自身を除く): 206260688

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 229, 263, 322, 368, 458, 526, 644, 916, 1052, 1288, 1603, 1832, 1841, 2104, 2576, 3206, 3664, 3682, 4208, 5267, 6049, 6412, 7364, 10534, 12098, 12824, 14728, 21068, 24196, 25648, 29456, 36869, 42136, 42343, 48392, 60227, 73738, 84272, 84686, 96784, 120454, 147476, 169372, 240908, 294952, 338744, 421589, 481816, 589904, 677488, 843178, 963632, 1385221, 1686356, 2770442, 3372712, 5540884, 6745424, 9696547, 11081768, 19393094, 22163536, 38786188, 77572376, 155144752]

約数ペア:

[(1, 155144752), (2, 77572376), (4, 38786188), (7, 22163536), (8, 19393094), (14, 11081768), (16, 9696547), (23, 6745424), (28, 5540884), (46, 3372712), (56, 2770442), (92, 1686356), (112, 1385221), (161, 963632), (184, 843178), (229, 677488), (263, 589904), (322, 481816), (368, 421589), (458, 338744), (526, 294952), (644, 240908), (916, 169372), (1052, 147476), (1288, 120454), (1603, 96784), (1832, 84686), (1841, 84272), (2104, 73738), (2576, 60227), (3206, 48392), (3664, 42343), (3682, 42136), (4208, 36869), (5267, 29456), (6049, 25648), (6412, 24196), (7364, 21068), (10534, 14728), (12098, 12824)]