127879992

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{16001}}^1$

素因数の和:16053

約数の個数: 64

約数和(自身を含む): 364845600

約数和(自身を除く): 236965608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 16001, 32002, 48003, 64004, 96006, 128008, 144009, 192012, 288018, 384024, 432027, 576036, 592037, 864054, 1152072, 1184074, 1728108, 1776111, 2368148, 3456216, 3552222, 4736296, 5328333, 7104444, 10656666, 14208888, 15984999, 21313332, 31969998, 42626664, 63939996, 127879992]

約数ペア:

[(1, 127879992), (2, 63939996), (3, 42626664), (4, 31969998), (6, 21313332), (8, 15984999), (9, 14208888), (12, 10656666), (18, 7104444), (24, 5328333), (27, 4736296), (36, 3552222), (37, 3456216), (54, 2368148), (72, 1776111), (74, 1728108), (108, 1184074), (111, 1152072), (148, 864054), (216, 592037), (222, 576036), (296, 432027), (333, 384024), (444, 288018), (666, 192012), (888, 144009), (999, 128008), (1332, 96006), (1998, 64004), (2664, 48003), (3996, 32002), (7992, 16001)]