177968304

素因数分解:

$2^4\times 3^2\times {\mathrm{1235891}}^1$

素因数の和:1235905

約数の個数: 30

約数和(自身を含む): 498064476

約数和(自身を除く): 320096172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1235891, 2471782, 3707673, 4943564, 7415346, 9887128, 11123019, 14830692, 19774256, 22246038, 29661384, 44492076, 59322768, 88984152, 177968304]

約数ペア:

[(1, 177968304), (2, 88984152), (3, 59322768), (4, 44492076), (6, 29661384), (8, 22246038), (9, 19774256), (12, 14830692), (16, 11123019), (18, 9887128), (24, 7415346), (36, 4943564), (48, 3707673), (72, 2471782), (144, 1235891)]