159177456

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15569}}^1$

素因数の和:15654

約数の個数: 60

約数和(自身を含む): 451779120

約数和(自身を除く): 292601664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 15569, 31138, 46707, 62276, 93414, 124552, 140121, 186828, 249104, 280242, 373656, 560484, 747312, 1105399, 1120968, 2210798, 2241936, 3316197, 4421596, 6632394, 8843192, 9948591, 13264788, 17686384, 19897182, 26529576, 39794364, 53059152, 79588728, 159177456]

約数ペア:

[(1, 159177456), (2, 79588728), (3, 53059152), (4, 39794364), (6, 26529576), (8, 19897182), (9, 17686384), (12, 13264788), (16, 9948591), (18, 8843192), (24, 6632394), (36, 4421596), (48, 3316197), (71, 2241936), (72, 2210798), (142, 1120968), (144, 1105399), (213, 747312), (284, 560484), (426, 373656), (568, 280242), (639, 249104), (852, 186828), (1136, 140121), (1278, 124552), (1704, 93414), (2556, 62276), (3408, 46707), (5112, 31138), (10224, 15569)]