193844924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 430204320

約数和(自身を除く): 236359396

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 389, 481, 518, 778, 962, 1036, 1369, 1556, 1924, 2723, 2738, 3367, 5057, 5446, 5476, 6734, 9583, 10114, 10892, 13468, 14393, 17797, 19166, 20228, 28786, 35399, 35594, 38332, 57572, 70798, 71188, 100751, 124579, 141596, 187109, 201502, 249158, 374218, 403004, 498316, 532541, 748436, 1065082, 1309763, 2130164, 2619526, 3727787, 5239052, 6923033, 7455574, 13846066, 14911148, 27692132, 48461231, 96922462, 193844924]

約数ペア:

[(1, 193844924), (2, 96922462), (4, 48461231), (7, 27692132), (13, 14911148), (14, 13846066), (26, 7455574), (28, 6923033), (37, 5239052), (52, 3727787), (74, 2619526), (91, 2130164), (148, 1309763), (182, 1065082), (259, 748436), (364, 532541), (389, 498316), (481, 403004), (518, 374218), (778, 249158), (962, 201502), (1036, 187109), (1369, 141596), (1556, 124579), (1924, 100751), (2723, 71188), (2738, 70798), (3367, 57572), (5057, 38332), (5446, 35594), (5476, 35399), (6734, 28786), (9583, 20228), (10114, 19166), (10892, 17797), (13468, 14393)]