131499888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 370392960

約数和(自身を除く): 238893072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 83, 104, 156, 166, 208, 249, 312, 332, 498, 624, 664, 996, 1079, 1328, 1992, 2158, 2539, 3237, 3984, 4316, 5078, 6474, 7617, 8632, 10156, 12948, 15234, 17264, 20312, 25896, 30468, 33007, 40624, 51792, 60936, 66014, 99021, 121872, 132028, 198042, 210737, 264056, 396084, 421474, 528112, 632211, 792168, 842948, 1264422, 1584336, 1685896, 2528844, 2739581, 3371792, 5057688, 5479162, 8218743, 10115376, 10958324, 16437486, 21916648, 32874972, 43833296, 65749944, 131499888]

約数ペア:

[(1, 131499888), (2, 65749944), (3, 43833296), (4, 32874972), (6, 21916648), (8, 16437486), (12, 10958324), (13, 10115376), (16, 8218743), (24, 5479162), (26, 5057688), (39, 3371792), (48, 2739581), (52, 2528844), (78, 1685896), (83, 1584336), (104, 1264422), (156, 842948), (166, 792168), (208, 632211), (249, 528112), (312, 421474), (332, 396084), (498, 264056), (624, 210737), (664, 198042), (996, 132028), (1079, 121872), (1328, 99021), (1992, 66014), (2158, 60936), (2539, 51792), (3237, 40624), (3984, 33007), (4316, 30468), (5078, 25896), (6474, 20312), (7617, 17264), (8632, 15234), (10156, 12948)]