151710244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 330728832

約数和(自身を除く): 179018588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 71, 119, 134, 142, 238, 268, 284, 469, 476, 497, 938, 994, 1139, 1207, 1876, 1988, 2278, 2414, 4489, 4556, 4757, 4828, 7973, 8449, 8978, 9514, 15946, 16898, 17956, 19028, 31423, 31892, 33299, 33796, 62846, 66598, 76313, 80869, 125692, 133196, 152626, 161738, 305252, 318719, 323476, 534191, 566083, 637438, 1068382, 1132166, 1274876, 2136764, 2231033, 2264332, 4462066, 5418223, 8924132, 10836446, 21672892, 37927561, 75855122, 151710244]

約数ペア:

[(1, 151710244), (2, 75855122), (4, 37927561), (7, 21672892), (14, 10836446), (17, 8924132), (28, 5418223), (34, 4462066), (67, 2264332), (68, 2231033), (71, 2136764), (119, 1274876), (134, 1132166), (142, 1068382), (238, 637438), (268, 566083), (284, 534191), (469, 323476), (476, 318719), (497, 305252), (938, 161738), (994, 152626), (1139, 133196), (1207, 125692), (1876, 80869), (1988, 76313), (2278, 66598), (2414, 62846), (4489, 33796), (4556, 33299), (4757, 31892), (4828, 31423), (7973, 19028), (8449, 17956), (8978, 16898), (9514, 15946)]