189663888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 515145600

約数和(自身を除く): 325481712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 149, 184, 276, 298, 368, 447, 552, 596, 894, 1104, 1153, 1192, 1788, 2306, 2384, 3427, 3459, 3576, 4612, 6854, 6918, 7152, 9224, 10281, 13708, 13836, 18448, 20562, 26519, 27416, 27672, 41124, 53038, 54832, 55344, 79557, 82248, 106076, 159114, 164496, 171797, 212152, 318228, 343594, 424304, 515391, 636456, 687188, 1030782, 1272912, 1374376, 2061564, 2748752, 3951331, 4123128, 7902662, 8246256, 11853993, 15805324, 23707986, 31610648, 47415972, 63221296, 94831944, 189663888]

約数ペア:

[(1, 189663888), (2, 94831944), (3, 63221296), (4, 47415972), (6, 31610648), (8, 23707986), (12, 15805324), (16, 11853993), (23, 8246256), (24, 7902662), (46, 4123128), (48, 3951331), (69, 2748752), (92, 2061564), (138, 1374376), (149, 1272912), (184, 1030782), (276, 687188), (298, 636456), (368, 515391), (447, 424304), (552, 343594), (596, 318228), (894, 212152), (1104, 171797), (1153, 164496), (1192, 159114), (1788, 106076), (2306, 82248), (2384, 79557), (3427, 55344), (3459, 54832), (3576, 53038), (4612, 41124), (6854, 27672), (6918, 27416), (7152, 26519), (9224, 20562), (10281, 18448), (13708, 13836)]