118888016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 265608000

約数和(自身を除く): 146719984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 208, 247, 268, 304, 449, 494, 536, 871, 898, 988, 1072, 1273, 1742, 1796, 1976, 2546, 3484, 3592, 3952, 5092, 5837, 6968, 7184, 8531, 10184, 11674, 13936, 16549, 17062, 20368, 23348, 30083, 33098, 34124, 46696, 60166, 66196, 68248, 93392, 110903, 120332, 132392, 136496, 221806, 240664, 264784, 391079, 443612, 481328, 571577, 782158, 887224, 1143154, 1564316, 1774448, 2286308, 3128632, 4572616, 6257264, 7430501, 9145232, 14861002, 29722004, 59444008, 118888016]

約数ペア:

[(1, 118888016), (2, 59444008), (4, 29722004), (8, 14861002), (13, 9145232), (16, 7430501), (19, 6257264), (26, 4572616), (38, 3128632), (52, 2286308), (67, 1774448), (76, 1564316), (104, 1143154), (134, 887224), (152, 782158), (208, 571577), (247, 481328), (268, 443612), (304, 391079), (449, 264784), (494, 240664), (536, 221806), (871, 136496), (898, 132392), (988, 120332), (1072, 110903), (1273, 93392), (1742, 68248), (1796, 66196), (1976, 60166), (2546, 46696), (3484, 34124), (3592, 33098), (3952, 30083), (5092, 23348), (5837, 20368), (6968, 17062), (7184, 16549), (8531, 13936), (10184, 11674)]