131444722444

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4157}}^1\times {\mathrm{5563}}^1$

素因数の和:9767

約数の個数: 72

約数和(自身を含む): 276927290640

約数和(自身を除く): 145482568196

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4157, 5563, 5684, 8314, 11126, 16628, 22252, 29099, 38941, 58198, 77882, 116396, 120553, 155764, 161327, 203693, 241106, 272587, 322654, 407386, 482212, 545174, 645308, 814772, 843871, 1090348, 1129289, 1687742, 2258578, 3375484, 4517156, 5907097, 7905023, 11814194, 15810046, 23125391, 23628388, 31620092, 46250782, 92501564, 161877737, 323755474, 647510948, 670636339, 1133144159, 1341272678, 2266288318, 2682545356, 4532576636, 4694454373, 9388908746, 18777817492, 32861180611, 65722361222, 131444722444]

約数ペア:

[(1, 131444722444), (2, 65722361222), (4, 32861180611), (7, 18777817492), (14, 9388908746), (28, 4694454373), (29, 4532576636), (49, 2682545356), (58, 2266288318), (98, 1341272678), (116, 1133144159), (196, 670636339), (203, 647510948), (406, 323755474), (812, 161877737), (1421, 92501564), (2842, 46250782), (4157, 31620092), (5563, 23628388), (5684, 23125391), (8314, 15810046), (11126, 11814194), (16628, 7905023), (22252, 5907097), (29099, 4517156), (38941, 3375484), (58198, 2258578), (77882, 1687742), (116396, 1129289), (120553, 1090348), (155764, 843871), (161327, 814772), (203693, 645308), (241106, 545174), (272587, 482212), (322654, 407386)]