189553744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3115

約数の個数: 40

約数和(自身を含む): 382788000

約数和(自身を除く): 193234256

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1112, 2224, 2939, 4031, 5878, 8062, 11756, 16124, 23512, 32248, 47024, 64496, 85231, 170462, 340924, 408521, 681848, 817042, 1363696, 1634084, 3268168, 6536336, 11847109, 23694218, 47388436, 94776872, 189553744]

約数ペア:

[(1, 189553744), (2, 94776872), (4, 47388436), (8, 23694218), (16, 11847109), (29, 6536336), (58, 3268168), (116, 1634084), (139, 1363696), (232, 817042), (278, 681848), (464, 408521), (556, 340924), (1112, 170462), (2224, 85231), (2939, 64496), (4031, 47024), (5878, 32248), (8062, 23512), (11756, 16124)]