144723872

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4021

約数の個数: 48

約数和(自身を含む): 302141952

約数和(自身を除く): 157418080

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 3943, 4588, 7886, 9176, 15772, 18352, 31544, 36704, 63088, 122233, 126176, 145891, 244466, 291782, 488932, 583564, 977864, 1167128, 1955728, 2334256, 3911456, 4522621, 4668512, 9045242, 18090484, 36180968, 72361936, 144723872]

約数ペア:

[(1, 144723872), (2, 72361936), (4, 36180968), (8, 18090484), (16, 9045242), (31, 4668512), (32, 4522621), (37, 3911456), (62, 2334256), (74, 1955728), (124, 1167128), (148, 977864), (248, 583564), (296, 488932), (496, 291782), (592, 244466), (992, 145891), (1147, 126176), (1184, 122233), (2294, 63088), (3943, 36704), (4588, 31544), (7886, 18352), (9176, 15772)]