201910112

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7795

約数の個数: 48

約数和(自身を含む): 428218560

約数和(自身を除く): 226308448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 3268, 6536, 7723, 13072, 15446, 26144, 30892, 61784, 123568, 146737, 247136, 293474, 332089, 586948, 664178, 1173896, 1328356, 2347792, 2656712, 4695584, 5313424, 6309691, 10626848, 12619382, 25238764, 50477528, 100955056, 201910112]

約数ペア:

[(1, 201910112), (2, 100955056), (4, 50477528), (8, 25238764), (16, 12619382), (19, 10626848), (32, 6309691), (38, 5313424), (43, 4695584), (76, 2656712), (86, 2347792), (152, 1328356), (172, 1173896), (304, 664178), (344, 586948), (608, 332089), (688, 293474), (817, 247136), (1376, 146737), (1634, 123568), (3268, 61784), (6536, 30892), (7723, 26144), (13072, 15446)]