127352784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 355880000

約数和(自身を除く): 228527216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 409, 499, 624, 818, 998, 1227, 1497, 1636, 1996, 2454, 2994, 3272, 3992, 4908, 5317, 5988, 6487, 6544, 7984, 9816, 10634, 11976, 12974, 15951, 19461, 19632, 21268, 23952, 25948, 31902, 38922, 42536, 51896, 63804, 77844, 85072, 103792, 127608, 155688, 204091, 255216, 311376, 408182, 612273, 816364, 1224546, 1632728, 2449092, 2653183, 3265456, 4898184, 5306366, 7959549, 9796368, 10612732, 15919098, 21225464, 31838196, 42450928, 63676392, 127352784]

約数ペア:

[(1, 127352784), (2, 63676392), (3, 42450928), (4, 31838196), (6, 21225464), (8, 15919098), (12, 10612732), (13, 9796368), (16, 7959549), (24, 5306366), (26, 4898184), (39, 3265456), (48, 2653183), (52, 2449092), (78, 1632728), (104, 1224546), (156, 816364), (208, 612273), (312, 408182), (409, 311376), (499, 255216), (624, 204091), (818, 155688), (998, 127608), (1227, 103792), (1497, 85072), (1636, 77844), (1996, 63804), (2454, 51896), (2994, 42536), (3272, 38922), (3992, 31902), (4908, 25948), (5317, 23952), (5988, 21268), (6487, 19632), (6544, 19461), (7984, 15951), (9816, 12974), (10634, 11976)]