187138196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 388964352

約数和(自身を除く): 201826156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 434, 668, 868, 1169, 1291, 2338, 2582, 4676, 5164, 5177, 9037, 10354, 18074, 20708, 36148, 36239, 40021, 72478, 80042, 144956, 160084, 215597, 280147, 431194, 560294, 862388, 1120588, 1509179, 3018358, 6036716, 6683507, 13367014, 26734028, 46784549, 93569098, 187138196]

約数ペア:

[(1, 187138196), (2, 93569098), (4, 46784549), (7, 26734028), (14, 13367014), (28, 6683507), (31, 6036716), (62, 3018358), (124, 1509179), (167, 1120588), (217, 862388), (334, 560294), (434, 431194), (668, 280147), (868, 215597), (1169, 160084), (1291, 144956), (2338, 80042), (2582, 72478), (4676, 40021), (5164, 36239), (5177, 36148), (9037, 20708), (10354, 18074)]