194876688

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 518538240

約数和(自身を除く): 323661552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 263, 344, 359, 516, 526, 688, 718, 789, 1032, 1052, 1077, 1436, 1578, 2064, 2104, 2154, 2872, 3156, 4208, 4308, 5744, 6312, 8616, 11309, 12624, 15437, 17232, 22618, 30874, 33927, 45236, 46311, 61748, 67854, 90472, 92622, 94417, 123496, 135708, 180944, 185244, 188834, 246992, 271416, 283251, 370488, 377668, 542832, 566502, 740976, 755336, 1133004, 1510672, 2266008, 4059931, 4532016, 8119862, 12179793, 16239724, 24359586, 32479448, 48719172, 64958896, 97438344, 194876688]

約数ペア:

[(1, 194876688), (2, 97438344), (3, 64958896), (4, 48719172), (6, 32479448), (8, 24359586), (12, 16239724), (16, 12179793), (24, 8119862), (43, 4532016), (48, 4059931), (86, 2266008), (129, 1510672), (172, 1133004), (258, 755336), (263, 740976), (344, 566502), (359, 542832), (516, 377668), (526, 370488), (688, 283251), (718, 271416), (789, 246992), (1032, 188834), (1052, 185244), (1077, 180944), (1436, 135708), (1578, 123496), (2064, 94417), (2104, 92622), (2154, 90472), (2872, 67854), (3156, 61748), (4208, 46311), (4308, 45236), (5744, 33927), (6312, 30874), (8616, 22618), (11309, 17232), (12624, 15437)]