171487992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{549641}}^1$

素因数の和:549663

約数の個数: 32

約数和(自身を含む): 461699280

約数和(自身を除く): 290211288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 549641, 1099282, 1648923, 2198564, 3297846, 4397128, 6595692, 7145333, 13191384, 14290666, 21435999, 28581332, 42871998, 57162664, 85743996, 171487992]

約数ペア:

[(1, 171487992), (2, 85743996), (3, 57162664), (4, 42871998), (6, 28581332), (8, 21435999), (12, 14290666), (13, 13191384), (24, 7145333), (26, 6595692), (39, 4397128), (52, 3297846), (78, 2198564), (104, 1648923), (156, 1099282), (312, 549641)]