188813992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 381024000

約数和(自身を除く): 192210008

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 97, 142, 149, 184, 194, 284, 298, 388, 568, 596, 776, 1192, 1633, 2231, 3266, 3427, 4462, 6532, 6854, 6887, 8924, 10579, 13064, 13708, 13774, 14453, 17848, 21158, 27416, 27548, 28906, 42316, 55096, 57812, 84632, 115624, 158401, 243317, 316802, 332419, 486634, 633604, 664838, 973268, 1026163, 1267208, 1329676, 1946536, 2052326, 2659352, 4104652, 8209304, 23601749, 47203498, 94406996, 188813992]

約数ペア:

[(1, 188813992), (2, 94406996), (4, 47203498), (8, 23601749), (23, 8209304), (46, 4104652), (71, 2659352), (92, 2052326), (97, 1946536), (142, 1329676), (149, 1267208), (184, 1026163), (194, 973268), (284, 664838), (298, 633604), (388, 486634), (568, 332419), (596, 316802), (776, 243317), (1192, 158401), (1633, 115624), (2231, 84632), (3266, 57812), (3427, 55096), (4462, 42316), (6532, 28906), (6854, 27548), (6887, 27416), (8924, 21158), (10579, 17848), (13064, 14453), (13708, 13774)]