199777728

素因数分解:

$2^6\times 3^1\times {\mathrm{79}}^1\times {\mathrm{13171}}^1$

素因数の和:13265

約数の個数: 56

約数和(自身を含む): 535310080

約数和(自身を除く): 335532352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 158, 192, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 5056, 7584, 13171, 15168, 26342, 39513, 52684, 79026, 105368, 158052, 210736, 316104, 421472, 632208, 842944, 1040509, 1264416, 2081018, 2528832, 3121527, 4162036, 6243054, 8324072, 12486108, 16648144, 24972216, 33296288, 49944432, 66592576, 99888864, 199777728]

約数ペア:

[(1, 199777728), (2, 99888864), (3, 66592576), (4, 49944432), (6, 33296288), (8, 24972216), (12, 16648144), (16, 12486108), (24, 8324072), (32, 6243054), (48, 4162036), (64, 3121527), (79, 2528832), (96, 2081018), (158, 1264416), (192, 1040509), (237, 842944), (316, 632208), (474, 421472), (632, 316104), (948, 210736), (1264, 158052), (1896, 105368), (2528, 79026), (3792, 52684), (5056, 39513), (7584, 26342), (13171, 15168)]