140304876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 72

約数和(自身を含む): 363095040

約数和(自身を除く): 222790164

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 1759, 2346, 3468, 3518, 4692, 5277, 6647, 7036, 10554, 13294, 19941, 21108, 26588, 29903, 39882, 40457, 59806, 79764, 80914, 89709, 119612, 121371, 161828, 179418, 242742, 358836, 485484, 508351, 687769, 1016702, 1375538, 1525053, 2033404, 2063307, 2751076, 3050106, 4126614, 6100212, 8253228, 11692073, 23384146, 35076219, 46768292, 70152438, 140304876]

約数ペア:

[(1, 140304876), (2, 70152438), (3, 46768292), (4, 35076219), (6, 23384146), (12, 11692073), (17, 8253228), (23, 6100212), (34, 4126614), (46, 3050106), (51, 2751076), (68, 2063307), (69, 2033404), (92, 1525053), (102, 1375538), (138, 1016702), (204, 687769), (276, 508351), (289, 485484), (391, 358836), (578, 242742), (782, 179418), (867, 161828), (1156, 121371), (1173, 119612), (1564, 89709), (1734, 80914), (1759, 79764), (2346, 59806), (3468, 40457), (3518, 39882), (4692, 29903), (5277, 26588), (6647, 21108), (7036, 19941), (10554, 13294)]