199340016

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{112241}}^1$

素因数の和:112289

約数の個数: 40

約数和(自身を含む): 528884304

約数和(自身を除く): 329544288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 112241, 224482, 336723, 448964, 673446, 897928, 1346892, 1795856, 2693784, 4152917, 5387568, 8305834, 12458751, 16611668, 24917502, 33223336, 49835004, 66446672, 99670008, 199340016]

約数ペア:

[(1, 199340016), (2, 99670008), (3, 66446672), (4, 49835004), (6, 33223336), (8, 24917502), (12, 16611668), (16, 12458751), (24, 8305834), (37, 5387568), (48, 4152917), (74, 2693784), (111, 1795856), (148, 1346892), (222, 897928), (296, 673446), (444, 448964), (592, 336723), (888, 224482), (1776, 112241)]