171808004872

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1\times {\mathrm{32957}}^1$

素因数の和:33830

約数の個数: 64

約数和(自身を含む): 371576401920

約数和(自身を除く): 199768397048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 733, 889, 1016, 1466, 1778, 2932, 3556, 5131, 5864, 7112, 10262, 20524, 32957, 41048, 65914, 93091, 131828, 186182, 230699, 263656, 372364, 461398, 651637, 744728, 922796, 1303274, 1845592, 2606548, 4185539, 5213096, 8371078, 16742156, 24157481, 29298773, 33484312, 48314962, 58597546, 96629924, 117195092, 169102367, 193259848, 234390184, 338204734, 676409468, 1352818936, 3068000087, 6136000174, 12272000348, 21476000609, 24544000696, 42952001218, 85904002436, 171808004872]

約数ペア:

[(1, 171808004872), (2, 85904002436), (4, 42952001218), (7, 24544000696), (8, 21476000609), (14, 12272000348), (28, 6136000174), (56, 3068000087), (127, 1352818936), (254, 676409468), (508, 338204734), (733, 234390184), (889, 193259848), (1016, 169102367), (1466, 117195092), (1778, 96629924), (2932, 58597546), (3556, 48314962), (5131, 33484312), (5864, 29298773), (7112, 24157481), (10262, 16742156), (20524, 8371078), (32957, 5213096), (41048, 4185539), (65914, 2606548), (93091, 1845592), (131828, 1303274), (186182, 922796), (230699, 744728), (263656, 651637), (372364, 461398)]