205500936

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 521640000

約数和(自身を除く): 316139064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 229, 269, 278, 417, 458, 538, 556, 687, 807, 834, 916, 1076, 1112, 1374, 1614, 1668, 1832, 2152, 2748, 3228, 3336, 5496, 6456, 31831, 37391, 61601, 63662, 74782, 95493, 112173, 123202, 127324, 149564, 184803, 190986, 224346, 246404, 254648, 299128, 369606, 381972, 448692, 492808, 739212, 763944, 897384, 1478424, 8562539, 17125078, 25687617, 34250156, 51375234, 68500312, 102750468, 205500936]

約数ペア:

[(1, 205500936), (2, 102750468), (3, 68500312), (4, 51375234), (6, 34250156), (8, 25687617), (12, 17125078), (24, 8562539), (139, 1478424), (229, 897384), (269, 763944), (278, 739212), (417, 492808), (458, 448692), (538, 381972), (556, 369606), (687, 299128), (807, 254648), (834, 246404), (916, 224346), (1076, 190986), (1112, 184803), (1374, 149564), (1614, 127324), (1668, 123202), (1832, 112173), (2152, 95493), (2748, 74782), (3228, 63662), (3336, 61601), (5496, 37391), (6456, 31831)]