145007366

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 270864000

約数和(自身を除く): 125856634

約数列:

[1, 2, 7, 14, 29, 37, 49, 58, 74, 98, 197, 203, 259, 343, 394, 406, 518, 686, 1073, 1379, 1421, 1813, 2146, 2758, 2842, 3626, 5713, 7289, 7511, 9653, 9947, 11426, 12691, 14578, 15022, 19306, 19894, 25382, 39991, 51023, 52577, 67571, 79982, 102046, 105154, 135142, 211381, 279937, 357161, 368039, 422762, 559874, 714322, 736078, 1479667, 1959559, 2500127, 2959334, 3919118, 5000254, 10357669, 20715338, 72503683, 145007366]

約数ペア:

[(1, 145007366), (2, 72503683), (7, 20715338), (14, 10357669), (29, 5000254), (37, 3919118), (49, 2959334), (58, 2500127), (74, 1959559), (98, 1479667), (197, 736078), (203, 714322), (259, 559874), (343, 422762), (394, 368039), (406, 357161), (518, 279937), (686, 211381), (1073, 135142), (1379, 105154), (1421, 102046), (1813, 79982), (2146, 67571), (2758, 52577), (2842, 51023), (3626, 39991), (5713, 25382), (7289, 19894), (7511, 19306), (9653, 15022), (9947, 14578), (11426, 12691)]