163983186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12959}}^1$

素因数の和:13023

約数の個数: 48

約数和(自身を含む): 384134400

約数和(自身を除く): 220151214

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 12959, 25918, 38877, 77754, 116631, 233262, 246221, 479483, 492442, 738663, 958966, 1438449, 1477326, 2215989, 2876898, 4315347, 4431978, 8630694, 9110177, 18220354, 27330531, 54661062, 81991593, 163983186]

約数ペア:

[(1, 163983186), (2, 81991593), (3, 54661062), (6, 27330531), (9, 18220354), (18, 9110177), (19, 8630694), (37, 4431978), (38, 4315347), (57, 2876898), (74, 2215989), (111, 1477326), (114, 1438449), (171, 958966), (222, 738663), (333, 492442), (342, 479483), (666, 246221), (703, 233262), (1406, 116631), (2109, 77754), (4218, 38877), (6327, 25918), (12654, 12959)]