221256144

素因数分解:

$2^4\times 3^3\times {\mathrm{512167}}^1$

素因数の和:512184

約数の個数: 40

約数和(自身を含む): 635088320

約数和(自身を除く): 413832176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 512167, 1024334, 1536501, 2048668, 3073002, 4097336, 4609503, 6146004, 8194672, 9219006, 12292008, 13828509, 18438012, 24584016, 27657018, 36876024, 55314036, 73752048, 110628072, 221256144]

約数ペア:

[(1, 221256144), (2, 110628072), (3, 73752048), (4, 55314036), (6, 36876024), (8, 27657018), (9, 24584016), (12, 18438012), (16, 13828509), (18, 12292008), (24, 9219006), (27, 8194672), (36, 6146004), (48, 4609503), (54, 4097336), (72, 3073002), (108, 2048668), (144, 1536501), (216, 1024334), (432, 512167)]