171040688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 413306880

約数和(自身を除く): 242266192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 1487, 2054, 2212, 2974, 4108, 4424, 5948, 7189, 8216, 8848, 10409, 11896, 14378, 16432, 19331, 20818, 23792, 28756, 38662, 41636, 57512, 77324, 83272, 115024, 117473, 135317, 154648, 166544, 234946, 270634, 309296, 469892, 541268, 822311, 939784, 1082536, 1527149, 1644622, 1879568, 2165072, 3054298, 3289244, 6108596, 6578488, 10690043, 12217192, 13156976, 21380086, 24434384, 42760172, 85520344, 171040688]

約数ペア:

[(1, 171040688), (2, 85520344), (4, 42760172), (7, 24434384), (8, 21380086), (13, 13156976), (14, 12217192), (16, 10690043), (26, 6578488), (28, 6108596), (52, 3289244), (56, 3054298), (79, 2165072), (91, 1879568), (104, 1644622), (112, 1527149), (158, 1082536), (182, 939784), (208, 822311), (316, 541268), (364, 469892), (553, 309296), (632, 270634), (728, 234946), (1027, 166544), (1106, 154648), (1264, 135317), (1456, 117473), (1487, 115024), (2054, 83272), (2212, 77324), (2974, 57512), (4108, 41636), (4424, 38662), (5948, 28756), (7189, 23792), (8216, 20818), (8848, 19331), (10409, 16432), (11896, 14378)]