131490528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105361}}^1$

素因数の和:105387

約数の個数: 48

約数和(自身を含む): 371717136

約数和(自身を除く): 240226608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 105361, 210722, 316083, 421444, 632166, 842888, 1264332, 1369693, 1685776, 2528664, 2739386, 3371552, 4109079, 5057328, 5478772, 8218158, 10114656, 10957544, 16436316, 21915088, 32872632, 43830176, 65745264, 131490528]

約数ペア:

[(1, 131490528), (2, 65745264), (3, 43830176), (4, 32872632), (6, 21915088), (8, 16436316), (12, 10957544), (13, 10114656), (16, 8218158), (24, 5478772), (26, 5057328), (32, 4109079), (39, 3371552), (48, 2739386), (52, 2528664), (78, 1685776), (96, 1369693), (104, 1264332), (156, 842888), (208, 632166), (312, 421444), (416, 316083), (624, 210722), (1248, 105361)]