158874688

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 84

約数和(自身を含む): 370392960

約数和(自身を除く): 211518272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 79, 112, 134, 158, 224, 268, 316, 448, 469, 536, 553, 632, 938, 1072, 1106, 1264, 1876, 2144, 2212, 2528, 3752, 4288, 4424, 4489, 5056, 5293, 7504, 8848, 8978, 10586, 15008, 17696, 17956, 21172, 30016, 31423, 35392, 35912, 37051, 42344, 62846, 71824, 74102, 84688, 125692, 143648, 148204, 169376, 251384, 287296, 296408, 338752, 354631, 502768, 592816, 709262, 1005536, 1185632, 1418524, 2011072, 2371264, 2482417, 2837048, 4964834, 5674096, 9929668, 11348192, 19859336, 22696384, 39718672, 79437344, 158874688]

約数ペア:

[(1, 158874688), (2, 79437344), (4, 39718672), (7, 22696384), (8, 19859336), (14, 11348192), (16, 9929668), (28, 5674096), (32, 4964834), (56, 2837048), (64, 2482417), (67, 2371264), (79, 2011072), (112, 1418524), (134, 1185632), (158, 1005536), (224, 709262), (268, 592816), (316, 502768), (448, 354631), (469, 338752), (536, 296408), (553, 287296), (632, 251384), (938, 169376), (1072, 148204), (1106, 143648), (1264, 125692), (1876, 84688), (2144, 74102), (2212, 71824), (2528, 62846), (3752, 42344), (4288, 37051), (4424, 35912), (4489, 35392), (5056, 31423), (5293, 30016), (7504, 21172), (8848, 17956), (8978, 17696), (10586, 15008)]