208019688

素因数分解:

$2^3\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{5347}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 520467360

約数和(自身を除く): 312447672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1621, 3242, 4863, 5347, 6484, 9726, 10694, 12968, 16041, 19452, 21388, 32082, 38904, 42776, 64164, 128328, 8667487, 17334974, 26002461, 34669948, 52004922, 69339896, 104009844, 208019688]

約数ペア:

[(1, 208019688), (2, 104009844), (3, 69339896), (4, 52004922), (6, 34669948), (8, 26002461), (12, 17334974), (24, 8667487), (1621, 128328), (3242, 64164), (4863, 42776), (5347, 38904), (6484, 32082), (9726, 21388), (10694, 19452), (12968, 16041)]