199212288

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23581}}^1$

素因数の和:23611

約数の個数: 72

約数和(自身を含む): 578419296

約数和(自身を除く): 379207008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 23581, 47162, 70743, 94324, 141486, 188648, 259391, 282972, 377296, 518782, 565944, 754592, 778173, 1037564, 1131888, 1509184, 1556346, 2075128, 2263776, 3018368, 3112692, 4150256, 4527552, 6036736, 6225384, 8300512, 9055104, 12450768, 16601024, 18110208, 24901536, 33202048, 49803072, 66404096, 99606144, 199212288]

約数ペア:

[(1, 199212288), (2, 99606144), (3, 66404096), (4, 49803072), (6, 33202048), (8, 24901536), (11, 18110208), (12, 16601024), (16, 12450768), (22, 9055104), (24, 8300512), (32, 6225384), (33, 6036736), (44, 4527552), (48, 4150256), (64, 3112692), (66, 3018368), (88, 2263776), (96, 2075128), (128, 1556346), (132, 1509184), (176, 1131888), (192, 1037564), (256, 778173), (264, 754592), (352, 565944), (384, 518782), (528, 377296), (704, 282972), (768, 259391), (1056, 188648), (1408, 141486), (2112, 94324), (2816, 70743), (4224, 47162), (8448, 23581)]