161704452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 466799872

約数和(自身を除く): 305095420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 373, 397, 546, 746, 794, 1092, 1119, 1191, 1492, 1588, 2238, 2382, 2611, 2779, 4476, 4764, 4849, 5161, 5222, 5558, 7833, 8337, 9698, 10322, 10444, 11116, 14547, 15483, 15666, 16674, 19396, 20644, 29094, 30966, 31332, 33348, 33943, 36127, 58188, 61932, 67886, 72254, 101829, 108381, 135772, 144508, 148081, 203658, 216762, 296162, 407316, 433524, 444243, 592324, 888486, 1036567, 1776972, 1925053, 2073134, 3109701, 3850106, 4146268, 5775159, 6219402, 7700212, 11550318, 12438804, 13475371, 23100636, 26950742, 40426113, 53901484, 80852226, 161704452]

約数ペア:

[(1, 161704452), (2, 80852226), (3, 53901484), (4, 40426113), (6, 26950742), (7, 23100636), (12, 13475371), (13, 12438804), (14, 11550318), (21, 7700212), (26, 6219402), (28, 5775159), (39, 4146268), (42, 3850106), (52, 3109701), (78, 2073134), (84, 1925053), (91, 1776972), (156, 1036567), (182, 888486), (273, 592324), (364, 444243), (373, 433524), (397, 407316), (546, 296162), (746, 216762), (794, 203658), (1092, 148081), (1119, 144508), (1191, 135772), (1492, 108381), (1588, 101829), (2238, 72254), (2382, 67886), (2611, 61932), (2779, 58188), (4476, 36127), (4764, 33943), (4849, 33348), (5161, 31332), (5222, 30966), (5558, 29094), (7833, 20644), (8337, 19396), (9698, 16674), (10322, 15666), (10444, 15483), (11116, 14547)]