147875556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 383523840

約数和(自身を除く): 235648284

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 163, 173, 228, 276, 326, 346, 437, 489, 519, 652, 692, 874, 978, 1038, 1311, 1748, 1956, 2076, 2622, 3097, 3287, 3749, 3979, 5244, 6194, 6574, 7498, 7958, 9291, 9861, 11247, 11937, 12388, 13148, 14996, 15916, 18582, 19722, 22494, 23874, 28199, 37164, 39444, 44988, 47748, 56398, 71231, 75601, 84597, 112796, 142462, 151202, 169194, 213693, 226803, 284924, 302404, 338388, 427386, 453606, 535781, 648577, 854772, 907212, 1071562, 1297154, 1607343, 1945731, 2143124, 2594308, 3214686, 3891462, 6429372, 7782924, 12322963, 24645926, 36968889, 49291852, 73937778, 147875556]

約数ペア:

[(1, 147875556), (2, 73937778), (3, 49291852), (4, 36968889), (6, 24645926), (12, 12322963), (19, 7782924), (23, 6429372), (38, 3891462), (46, 3214686), (57, 2594308), (69, 2143124), (76, 1945731), (92, 1607343), (114, 1297154), (138, 1071562), (163, 907212), (173, 854772), (228, 648577), (276, 535781), (326, 453606), (346, 427386), (437, 338388), (489, 302404), (519, 284924), (652, 226803), (692, 213693), (874, 169194), (978, 151202), (1038, 142462), (1311, 112796), (1748, 84597), (1956, 75601), (2076, 71231), (2622, 56398), (3097, 47748), (3287, 44988), (3749, 39444), (3979, 37164), (5244, 28199), (6194, 23874), (6574, 22494), (7498, 19722), (7958, 18582), (9291, 15916), (9861, 14996), (11247, 13148), (11937, 12388)]