202971412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 425521152

約数和(自身を除く): 222549740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 542, 644, 1084, 1163, 1897, 2326, 3794, 4652, 6233, 7588, 8141, 12466, 16282, 24932, 26749, 32564, 43631, 53498, 87262, 106996, 174524, 187243, 315173, 374486, 630346, 748972, 1260692, 2206211, 4412422, 7248979, 8824844, 14497958, 28995916, 50742853, 101485706, 202971412]

約数ペア:

[(1, 202971412), (2, 101485706), (4, 50742853), (7, 28995916), (14, 14497958), (23, 8824844), (28, 7248979), (46, 4412422), (92, 2206211), (161, 1260692), (271, 748972), (322, 630346), (542, 374486), (644, 315173), (1084, 187243), (1163, 174524), (1897, 106996), (2326, 87262), (3794, 53498), (4652, 43631), (6233, 32564), (7588, 26749), (8141, 24932), (12466, 16282)]