163640304

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5189}}^1$

素因数の和:5279

約数の個数: 80

約数和(自身を含む): 476234400

約数和(自身を除く): 312594096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1314, 1752, 1971, 2628, 3504, 3942, 5189, 5256, 7884, 10378, 10512, 15567, 15768, 20756, 31134, 31536, 41512, 46701, 62268, 83024, 93402, 124536, 140103, 186804, 249072, 280206, 373608, 378797, 560412, 747216, 757594, 1120824, 1136391, 1515188, 2241648, 2272782, 3030376, 3409173, 4545564, 6060752, 6818346, 9091128, 10227519, 13636692, 18182256, 20455038, 27273384, 40910076, 54546768, 81820152, 163640304]

約数ペア:

[(1, 163640304), (2, 81820152), (3, 54546768), (4, 40910076), (6, 27273384), (8, 20455038), (9, 18182256), (12, 13636692), (16, 10227519), (18, 9091128), (24, 6818346), (27, 6060752), (36, 4545564), (48, 3409173), (54, 3030376), (72, 2272782), (73, 2241648), (108, 1515188), (144, 1136391), (146, 1120824), (216, 757594), (219, 747216), (292, 560412), (432, 378797), (438, 373608), (584, 280206), (657, 249072), (876, 186804), (1168, 140103), (1314, 124536), (1752, 93402), (1971, 83024), (2628, 62268), (3504, 46701), (3942, 41512), (5189, 31536), (5256, 31134), (7884, 20756), (10378, 15768), (10512, 15567)]