140555688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 436531200

約数和(自身を除く): 295975512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 463, 546, 556, 728, 834, 926, 973, 1092, 1112, 1389, 1668, 1807, 1852, 1946, 2184, 2778, 2919, 3241, 3336, 3614, 3704, 3892, 5421, 5556, 5838, 6019, 6482, 7228, 7784, 9723, 10842, 11112, 11676, 12038, 12649, 12964, 14456, 18057, 19446, 21684, 23352, 24076, 25298, 25928, 36114, 37947, 38892, 42133, 43368, 48152, 50596, 64357, 72228, 75894, 77784, 84266, 101192, 126399, 128714, 144456, 151788, 168532, 193071, 252798, 257428, 303576, 337064, 386142, 450499, 505596, 514856, 772284, 836641, 900998, 1011192, 1351497, 1544568, 1673282, 1801996, 2509923, 2702994, 3346564, 3603992, 5019846, 5405988, 5856487, 6693128, 10039692, 10811976, 11712974, 17569461, 20079384, 23425948, 35138922, 46851896, 70277844, 140555688]

約数ペア:

[(1, 140555688), (2, 70277844), (3, 46851896), (4, 35138922), (6, 23425948), (7, 20079384), (8, 17569461), (12, 11712974), (13, 10811976), (14, 10039692), (21, 6693128), (24, 5856487), (26, 5405988), (28, 5019846), (39, 3603992), (42, 3346564), (52, 2702994), (56, 2509923), (78, 1801996), (84, 1673282), (91, 1544568), (104, 1351497), (139, 1011192), (156, 900998), (168, 836641), (182, 772284), (273, 514856), (278, 505596), (312, 450499), (364, 386142), (417, 337064), (463, 303576), (546, 257428), (556, 252798), (728, 193071), (834, 168532), (926, 151788), (973, 144456), (1092, 128714), (1112, 126399), (1389, 101192), (1668, 84266), (1807, 77784), (1852, 75894), (1946, 72228), (2184, 64357), (2778, 50596), (2919, 48152), (3241, 43368), (3336, 42133), (3614, 38892), (3704, 37947), (3892, 36114), (5421, 25928), (5556, 25298), (5838, 24076), (6019, 23352), (6482, 21684), (7228, 19446), (7784, 18057), (9723, 14456), (10842, 12964), (11112, 12649), (11676, 12038)]