161731464

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 420026880

約数和(自身を除く): 258295416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 181, 186, 248, 362, 372, 543, 724, 744, 1086, 1201, 1448, 2172, 2402, 3603, 4344, 4804, 5611, 7206, 9608, 11222, 14412, 16833, 22444, 28824, 33666, 37231, 44888, 67332, 74462, 111693, 134664, 148924, 217381, 223386, 297848, 434762, 446772, 652143, 869524, 893544, 1304286, 1739048, 2608572, 5217144, 6738811, 13477622, 20216433, 26955244, 40432866, 53910488, 80865732, 161731464]

約数ペア:

[(1, 161731464), (2, 80865732), (3, 53910488), (4, 40432866), (6, 26955244), (8, 20216433), (12, 13477622), (24, 6738811), (31, 5217144), (62, 2608572), (93, 1739048), (124, 1304286), (181, 893544), (186, 869524), (248, 652143), (362, 446772), (372, 434762), (543, 297848), (724, 223386), (744, 217381), (1086, 148924), (1201, 134664), (1448, 111693), (2172, 74462), (2402, 67332), (3603, 44888), (4344, 37231), (4804, 33666), (5611, 28824), (7206, 22444), (9608, 16833), (11222, 14412)]