221427354

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{21569}}^1$

素因数の和:21662

約数の個数: 32

約数和(自身を含む): 465912000

約数和(自身を除く): 244484646

約数列:

[1, 2, 3, 6, 29, 58, 59, 87, 118, 174, 177, 354, 1711, 3422, 5133, 10266, 21569, 43138, 64707, 129414, 625501, 1251002, 1272571, 1876503, 2545142, 3753006, 3817713, 7635426, 36904559, 73809118, 110713677, 221427354]

約数ペア:

[(1, 221427354), (2, 110713677), (3, 73809118), (6, 36904559), (29, 7635426), (58, 3817713), (59, 3753006), (87, 2545142), (118, 1876503), (174, 1272571), (177, 1251002), (354, 625501), (1711, 129414), (3422, 64707), (5133, 43138), (10266, 21569)]