131774286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 308625408

約数和(自身を除く): 176851122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 103, 166, 206, 249, 309, 367, 498, 581, 618, 721, 734, 1101, 1162, 1442, 1743, 2163, 2202, 2569, 3486, 4326, 5138, 7707, 8549, 15414, 17098, 25647, 30461, 37801, 51294, 59843, 60922, 75602, 91383, 113403, 119686, 179529, 182766, 213227, 226806, 264607, 359058, 426454, 529214, 639681, 793821, 1279362, 1587642, 3137483, 6274966, 9412449, 18824898, 21962381, 43924762, 65887143, 131774286]

約数ペア:

[(1, 131774286), (2, 65887143), (3, 43924762), (6, 21962381), (7, 18824898), (14, 9412449), (21, 6274966), (42, 3137483), (83, 1587642), (103, 1279362), (166, 793821), (206, 639681), (249, 529214), (309, 426454), (367, 359058), (498, 264607), (581, 226806), (618, 213227), (721, 182766), (734, 179529), (1101, 119686), (1162, 113403), (1442, 91383), (1743, 75602), (2163, 60922), (2202, 59843), (2569, 51294), (3486, 37801), (4326, 30461), (5138, 25647), (7707, 17098), (8549, 15414)]