179988816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1091}}^1$

素因数の和:1600

約数の個数: 80

約数和(自身を含む): 532965888

約数和(自身を除く): 352977072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 491, 982, 1091, 1473, 1964, 2182, 2946, 3273, 3437, 3928, 4364, 5892, 6546, 6874, 7637, 7856, 8728, 10311, 11784, 13092, 13748, 15274, 17456, 20622, 22911, 23568, 26184, 27496, 30548, 41244, 45822, 52368, 54992, 61096, 82488, 91644, 122192, 164976, 183288, 366576, 535681, 1071362, 1607043, 2142724, 3214086, 3749767, 4285448, 6428172, 7499534, 8570896, 11249301, 12856344, 14999068, 22498602, 25712688, 29998136, 44997204, 59996272, 89994408, 179988816]

約数ペア:

[(1, 179988816), (2, 89994408), (3, 59996272), (4, 44997204), (6, 29998136), (7, 25712688), (8, 22498602), (12, 14999068), (14, 12856344), (16, 11249301), (21, 8570896), (24, 7499534), (28, 6428172), (42, 4285448), (48, 3749767), (56, 3214086), (84, 2142724), (112, 1607043), (168, 1071362), (336, 535681), (491, 366576), (982, 183288), (1091, 164976), (1473, 122192), (1964, 91644), (2182, 82488), (2946, 61096), (3273, 54992), (3437, 52368), (3928, 45822), (4364, 41244), (5892, 30548), (6546, 27496), (6874, 26184), (7637, 23568), (7856, 22911), (8728, 20622), (10311, 17456), (11784, 15274), (13092, 13748)]