208083888

素因数分解:

$2^4\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{1303}}^1$

素因数の和:2426

約数の個数: 60

約数和(自身を含む): 583318320

約数和(自身を除く): 375234432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1109, 1303, 2218, 2606, 3327, 3909, 4436, 5212, 6654, 7818, 8872, 9981, 10424, 11727, 13308, 15636, 17744, 19962, 20848, 23454, 26616, 31272, 39924, 46908, 53232, 62544, 79848, 93816, 159696, 187632, 1445027, 2890054, 4335081, 5780108, 8670162, 11560216, 13005243, 17340324, 23120432, 26010486, 34680648, 52020972, 69361296, 104041944, 208083888]

約数ペア:

[(1, 208083888), (2, 104041944), (3, 69361296), (4, 52020972), (6, 34680648), (8, 26010486), (9, 23120432), (12, 17340324), (16, 13005243), (18, 11560216), (24, 8670162), (36, 5780108), (48, 4335081), (72, 2890054), (144, 1445027), (1109, 187632), (1303, 159696), (2218, 93816), (2606, 79848), (3327, 62544), (3909, 53232), (4436, 46908), (5212, 39924), (6654, 31272), (7818, 26616), (8872, 23454), (9981, 20848), (10424, 19962), (11727, 17744), (13308, 15636)]