159897948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 440875008

約数和(自身を除く): 280977060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 101, 141, 188, 202, 282, 303, 329, 401, 404, 564, 606, 658, 707, 802, 987, 1203, 1212, 1316, 1414, 1604, 1974, 2121, 2406, 2807, 2828, 3948, 4242, 4747, 4812, 5614, 8421, 8484, 9494, 11228, 14241, 16842, 18847, 18988, 28482, 33229, 33684, 37694, 40501, 56541, 56964, 66458, 75388, 81002, 99687, 113082, 121503, 131929, 132916, 162004, 199374, 226164, 243006, 263858, 283507, 395787, 398748, 486012, 527716, 567014, 791574, 850521, 1134028, 1583148, 1701042, 1903547, 3402084, 3807094, 5710641, 7614188, 11421282, 13324829, 22842564, 26649658, 39974487, 53299316, 79948974, 159897948]

約数ペア:

[(1, 159897948), (2, 79948974), (3, 53299316), (4, 39974487), (6, 26649658), (7, 22842564), (12, 13324829), (14, 11421282), (21, 7614188), (28, 5710641), (42, 3807094), (47, 3402084), (84, 1903547), (94, 1701042), (101, 1583148), (141, 1134028), (188, 850521), (202, 791574), (282, 567014), (303, 527716), (329, 486012), (401, 398748), (404, 395787), (564, 283507), (606, 263858), (658, 243006), (707, 226164), (802, 199374), (987, 162004), (1203, 132916), (1212, 131929), (1316, 121503), (1414, 113082), (1604, 99687), (1974, 81002), (2121, 75388), (2406, 66458), (2807, 56964), (2828, 56541), (3948, 40501), (4242, 37694), (4747, 33684), (4812, 33229), (5614, 28482), (8421, 18988), (8484, 18847), (9494, 16842), (11228, 14241)]