179971484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5171}}^1$

素因数の和:5306

約数の個数: 48

約数和(自身を含む): 396216576

約数和(自身を除く): 216245092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4972, 5171, 8701, 10342, 17402, 20684, 34804, 36197, 56881, 72394, 113762, 144788, 227524, 398167, 584323, 796334, 1168646, 1592668, 2337292, 4090261, 6427553, 8180522, 12855106, 16361044, 25710212, 44992871, 89985742, 179971484]

約数ペア:

[(1, 179971484), (2, 89985742), (4, 44992871), (7, 25710212), (11, 16361044), (14, 12855106), (22, 8180522), (28, 6427553), (44, 4090261), (77, 2337292), (113, 1592668), (154, 1168646), (226, 796334), (308, 584323), (452, 398167), (791, 227524), (1243, 144788), (1582, 113762), (2486, 72394), (3164, 56881), (4972, 36197), (5171, 34804), (8701, 20684), (10342, 17402)]