156430128

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7741}}^1$

素因数の和:8173

約数の個数: 40

約数和(自身を含む): 405123376

約数和(自身を除く): 248693248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 7741, 10104, 15482, 20208, 23223, 30964, 46446, 61928, 92892, 123856, 185784, 371568, 3258961, 6517922, 9776883, 13035844, 19553766, 26071688, 39107532, 52143376, 78215064, 156430128]

約数ペア:

[(1, 156430128), (2, 78215064), (3, 52143376), (4, 39107532), (6, 26071688), (8, 19553766), (12, 13035844), (16, 9776883), (24, 6517922), (48, 3258961), (421, 371568), (842, 185784), (1263, 123856), (1684, 92892), (2526, 61928), (3368, 46446), (5052, 30964), (6736, 23223), (7741, 20208), (10104, 15482)]