161379648

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1613

約数の個数: 112

約数和(自身を含む): 482518720

約数和(自身を除く): 321139072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1531, 1647, 1728, 1952, 2196, 2928, 3062, 3294, 3904, 4392, 4593, 5856, 6124, 6588, 8784, 9186, 11712, 12248, 13176, 13779, 17568, 18372, 24496, 26352, 27558, 35136, 36744, 41337, 48992, 52704, 55116, 73488, 82674, 93391, 97984, 105408, 110232, 146976, 165348, 186782, 220464, 280173, 293952, 330696, 373564, 440928, 560346, 661392, 747128, 840519, 881856, 1120692, 1322784, 1494256, 1681038, 2241384, 2521557, 2645568, 2988512, 3362076, 4482768, 5043114, 5977024, 6724152, 8965536, 10086228, 13448304, 17931072, 20172456, 26896608, 40344912, 53793216, 80689824, 161379648]

約数ペア:

[(1, 161379648), (2, 80689824), (3, 53793216), (4, 40344912), (6, 26896608), (8, 20172456), (9, 17931072), (12, 13448304), (16, 10086228), (18, 8965536), (24, 6724152), (27, 5977024), (32, 5043114), (36, 4482768), (48, 3362076), (54, 2988512), (61, 2645568), (64, 2521557), (72, 2241384), (96, 1681038), (108, 1494256), (122, 1322784), (144, 1120692), (183, 881856), (192, 840519), (216, 747128), (244, 661392), (288, 560346), (366, 440928), (432, 373564), (488, 330696), (549, 293952), (576, 280173), (732, 220464), (864, 186782), (976, 165348), (1098, 146976), (1464, 110232), (1531, 105408), (1647, 97984), (1728, 93391), (1952, 82674), (2196, 73488), (2928, 55116), (3062, 52704), (3294, 48992), (3904, 41337), (4392, 36744), (4593, 35136), (5856, 27558), (6124, 26352), (6588, 24496), (8784, 18372), (9186, 17568), (11712, 13779), (12248, 13176)]