131532044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 138128116

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 284, 436, 497, 607, 763, 994, 1214, 1526, 1988, 2428, 3052, 4249, 7739, 8498, 15478, 16996, 30956, 43097, 54173, 66163, 86194, 108346, 132326, 172388, 216692, 264652, 301679, 463141, 603358, 926282, 1206716, 1852564, 4697573, 9395146, 18790292, 32883011, 65766022, 131532044]

約数ペア:

[(1, 131532044), (2, 65766022), (4, 32883011), (7, 18790292), (14, 9395146), (28, 4697573), (71, 1852564), (109, 1206716), (142, 926282), (218, 603358), (284, 463141), (436, 301679), (497, 264652), (607, 216692), (763, 172388), (994, 132326), (1214, 108346), (1526, 86194), (1988, 66163), (2428, 54173), (3052, 43097), (4249, 30956), (7739, 16996), (8498, 15478)]