201397364

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 419505408

約数和(自身を除く): 218108044

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2663, 2701, 5326, 5402, 10652, 10804, 18641, 18907, 37282, 37814, 74564, 75628, 98531, 194399, 197062, 388798, 394124, 689717, 777596, 1360793, 1379434, 2721586, 2758868, 5443172, 7192763, 14385526, 28771052, 50349341, 100698682, 201397364]

約数ペア:

[(1, 201397364), (2, 100698682), (4, 50349341), (7, 28771052), (14, 14385526), (28, 7192763), (37, 5443172), (73, 2758868), (74, 2721586), (146, 1379434), (148, 1360793), (259, 777596), (292, 689717), (511, 394124), (518, 388798), (1022, 197062), (1036, 194399), (2044, 98531), (2663, 75628), (2701, 74564), (5326, 37814), (5402, 37282), (10652, 18907), (10804, 18641)]