128445192

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{4027}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 348744240

約数和(自身を除く): 220299048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2658, 3544, 3987, 4027, 5316, 7974, 8054, 10632, 12081, 15948, 16108, 24162, 31896, 32216, 36243, 48324, 72486, 96648, 144972, 289944, 1783961, 3567922, 5351883, 7135844, 10703766, 14271688, 16055649, 21407532, 32111298, 42815064, 64222596, 128445192]

約数ペア:

[(1, 128445192), (2, 64222596), (3, 42815064), (4, 32111298), (6, 21407532), (8, 16055649), (9, 14271688), (12, 10703766), (18, 7135844), (24, 5351883), (36, 3567922), (72, 1783961), (443, 289944), (886, 144972), (1329, 96648), (1772, 72486), (2658, 48324), (3544, 36243), (3987, 32216), (4027, 31896), (5316, 24162), (7974, 16108), (8054, 15948), (10632, 12081)]