180984734

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 324434880

約数和(自身を除く): 143450146

約数列:

[1, 2, 7, 14, 49, 79, 97, 98, 158, 194, 241, 482, 553, 679, 1106, 1358, 1687, 3374, 3871, 4753, 7663, 7742, 9506, 11809, 15326, 19039, 23377, 23618, 38078, 46754, 53641, 107282, 133273, 163639, 266546, 327278, 375487, 750974, 932911, 1145473, 1846783, 1865822, 2290946, 3693566, 12927481, 25854962, 90492367, 180984734]

約数ペア:

[(1, 180984734), (2, 90492367), (7, 25854962), (14, 12927481), (49, 3693566), (79, 2290946), (97, 1865822), (98, 1846783), (158, 1145473), (194, 932911), (241, 750974), (482, 375487), (553, 327278), (679, 266546), (1106, 163639), (1358, 133273), (1687, 107282), (3374, 53641), (3871, 46754), (4753, 38078), (7663, 23618), (7742, 23377), (9506, 19039), (11809, 15326)]