126983384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 275616000

約数和(自身を除く): 148632616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 173, 209, 346, 418, 439, 692, 836, 878, 1384, 1672, 1756, 1903, 3287, 3512, 3806, 4829, 6574, 7612, 8341, 9658, 13148, 15224, 16682, 19316, 26296, 33364, 36157, 38632, 66728, 72314, 75947, 91751, 144628, 151894, 183502, 289256, 303788, 367004, 607576, 734008, 835417, 1442993, 1670834, 2885986, 3341668, 5771972, 6683336, 11543944, 15872923, 31745846, 63491692, 126983384]

約数ペア:

[(1, 126983384), (2, 63491692), (4, 31745846), (8, 15872923), (11, 11543944), (19, 6683336), (22, 5771972), (38, 3341668), (44, 2885986), (76, 1670834), (88, 1442993), (152, 835417), (173, 734008), (209, 607576), (346, 367004), (418, 303788), (439, 289256), (692, 183502), (836, 151894), (878, 144628), (1384, 91751), (1672, 75947), (1756, 72314), (1903, 66728), (3287, 38632), (3512, 36157), (3806, 33364), (4829, 26296), (6574, 19316), (7612, 16682), (8341, 15224), (9658, 13148)]