219561312

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{99439}}^1$

素因数の和:99475

約数の個数: 48

約数和(自身を含む): 601413120

約数和(自身を除く): 381851808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 99439, 198878, 298317, 397756, 596634, 795512, 1193268, 1591024, 2287097, 2386536, 3182048, 4574194, 4773072, 6861291, 9148388, 9546144, 13722582, 18296776, 27445164, 36593552, 54890328, 73187104, 109780656, 219561312]

約数ペア:

[(1, 219561312), (2, 109780656), (3, 73187104), (4, 54890328), (6, 36593552), (8, 27445164), (12, 18296776), (16, 13722582), (23, 9546144), (24, 9148388), (32, 6861291), (46, 4773072), (48, 4574194), (69, 3182048), (92, 2386536), (96, 2287097), (138, 1591024), (184, 1193268), (276, 795512), (368, 596634), (552, 397756), (736, 298317), (1104, 198878), (2208, 99439)]