173912284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 386080800

約数和(自身を除く): 212168516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 349, 364, 481, 518, 698, 962, 1036, 1369, 1396, 1924, 2443, 2738, 3367, 4537, 4886, 5476, 6734, 9074, 9583, 9772, 12913, 13468, 17797, 18148, 19166, 25826, 31759, 35594, 38332, 51652, 63518, 71188, 90391, 124579, 127036, 167869, 180782, 249158, 335738, 361564, 477781, 498316, 671476, 955562, 1175083, 1911124, 2350166, 3344467, 4700332, 6211153, 6688934, 12422306, 13377868, 24844612, 43478071, 86956142, 173912284]

約数ペア:

[(1, 173912284), (2, 86956142), (4, 43478071), (7, 24844612), (13, 13377868), (14, 12422306), (26, 6688934), (28, 6211153), (37, 4700332), (52, 3344467), (74, 2350166), (91, 1911124), (148, 1175083), (182, 955562), (259, 671476), (349, 498316), (364, 477781), (481, 361564), (518, 335738), (698, 249158), (962, 180782), (1036, 167869), (1369, 127036), (1396, 124579), (1924, 90391), (2443, 71188), (2738, 63518), (3367, 51652), (4537, 38332), (4886, 35594), (5476, 31759), (6734, 25826), (9074, 19166), (9583, 18148), (9772, 17797), (12913, 13468)]