189943728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7146

約数の個数: 80

約数和(自身を含む): 540798720

約数和(自身を除く): 350854992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 3354, 4472, 6708, 7079, 8944, 13416, 14158, 21237, 26832, 28316, 42474, 56632, 84948, 92027, 113264, 169896, 184054, 276081, 304397, 339792, 368108, 552162, 608794, 736216, 913191, 1104324, 1217588, 1472432, 1826382, 2208648, 2435176, 3652764, 3957161, 4417296, 4870352, 7305528, 7914322, 11871483, 14611056, 15828644, 23742966, 31657288, 47485932, 63314576, 94971864, 189943728]

約数ペア:

[(1, 189943728), (2, 94971864), (3, 63314576), (4, 47485932), (6, 31657288), (8, 23742966), (12, 15828644), (13, 14611056), (16, 11871483), (24, 7914322), (26, 7305528), (39, 4870352), (43, 4417296), (48, 3957161), (52, 3652764), (78, 2435176), (86, 2208648), (104, 1826382), (129, 1472432), (156, 1217588), (172, 1104324), (208, 913191), (258, 736216), (312, 608794), (344, 552162), (516, 368108), (559, 339792), (624, 304397), (688, 276081), (1032, 184054), (1118, 169896), (1677, 113264), (2064, 92027), (2236, 84948), (3354, 56632), (4472, 42474), (6708, 28316), (7079, 26832), (8944, 21237), (13416, 14158)]