142665744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 409363680

約数和(自身を除く): 266697936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 169, 172, 208, 258, 312, 338, 344, 409, 507, 516, 559, 624, 676, 688, 818, 1014, 1032, 1118, 1227, 1352, 1636, 1677, 2028, 2064, 2236, 2454, 2704, 3272, 3354, 4056, 4472, 4908, 5317, 6544, 6708, 7267, 8112, 8944, 9816, 10634, 13416, 14534, 15951, 17587, 19632, 21268, 21801, 26832, 29068, 31902, 35174, 42536, 43602, 52761, 58136, 63804, 69121, 70348, 85072, 87204, 105522, 116272, 127608, 138242, 140696, 174408, 207363, 211044, 228631, 255216, 276484, 281392, 348816, 414726, 422088, 457262, 552968, 685893, 829452, 844176, 914524, 1105936, 1371786, 1658904, 1829048, 2743572, 2972203, 3317808, 3658096, 5487144, 5944406, 8916609, 10974288, 11888812, 17833218, 23777624, 35666436, 47555248, 71332872, 142665744]

約数ペア:

[(1, 142665744), (2, 71332872), (3, 47555248), (4, 35666436), (6, 23777624), (8, 17833218), (12, 11888812), (13, 10974288), (16, 8916609), (24, 5944406), (26, 5487144), (39, 3658096), (43, 3317808), (48, 2972203), (52, 2743572), (78, 1829048), (86, 1658904), (104, 1371786), (129, 1105936), (156, 914524), (169, 844176), (172, 829452), (208, 685893), (258, 552968), (312, 457262), (338, 422088), (344, 414726), (409, 348816), (507, 281392), (516, 276484), (559, 255216), (624, 228631), (676, 211044), (688, 207363), (818, 174408), (1014, 140696), (1032, 138242), (1118, 127608), (1227, 116272), (1352, 105522), (1636, 87204), (1677, 85072), (2028, 70348), (2064, 69121), (2236, 63804), (2454, 58136), (2704, 52761), (3272, 43602), (3354, 42536), (4056, 35174), (4472, 31902), (4908, 29068), (5317, 26832), (6544, 21801), (6708, 21268), (7267, 19632), (8112, 17587), (8944, 15951), (9816, 14534), (10634, 13416)]