208349544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 573441120

約数和(自身を除く): 365091576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 107, 156, 158, 214, 237, 312, 316, 321, 428, 474, 632, 642, 856, 948, 1027, 1284, 1391, 1896, 2054, 2568, 2782, 3081, 4108, 4173, 5564, 6162, 6241, 8216, 8346, 8453, 11128, 12324, 12482, 16692, 16906, 18723, 24648, 24964, 25359, 33384, 33812, 37446, 49928, 50718, 67624, 74892, 81133, 101436, 109889, 149784, 162266, 202872, 219778, 243399, 324532, 329667, 439556, 486798, 649064, 659334, 667787, 879112, 973596, 1318668, 1335574, 1947192, 2003361, 2637336, 2671148, 4006722, 5342296, 8013444, 8681231, 16026888, 17362462, 26043693, 34724924, 52087386, 69449848, 104174772, 208349544]

約数ペア:

[(1, 208349544), (2, 104174772), (3, 69449848), (4, 52087386), (6, 34724924), (8, 26043693), (12, 17362462), (13, 16026888), (24, 8681231), (26, 8013444), (39, 5342296), (52, 4006722), (78, 2671148), (79, 2637336), (104, 2003361), (107, 1947192), (156, 1335574), (158, 1318668), (214, 973596), (237, 879112), (312, 667787), (316, 659334), (321, 649064), (428, 486798), (474, 439556), (632, 329667), (642, 324532), (856, 243399), (948, 219778), (1027, 202872), (1284, 162266), (1391, 149784), (1896, 109889), (2054, 101436), (2568, 81133), (2782, 74892), (3081, 67624), (4108, 50718), (4173, 49928), (5564, 37446), (6162, 33812), (6241, 33384), (8216, 25359), (8346, 24964), (8453, 24648), (11128, 18723), (12324, 16906), (12482, 16692)]