156789557804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{400247}}^1$

素因数の和:400598

約数の個数: 48

約数和(自身を含む): 310656487680

約数和(自身を除く): 153866929876

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 307, 319, 614, 638, 1228, 1276, 3377, 6754, 8903, 13508, 17806, 35612, 97933, 195866, 391732, 400247, 800494, 1600988, 4402717, 8805434, 11607163, 17610868, 23214326, 46428652, 122875829, 127678793, 245751658, 255357586, 491503316, 510715172, 1351634119, 2703268238, 3563399041, 5406536476, 7126798082, 14253596164, 39197389451, 78394778902, 156789557804]

約数ペア:

[(1, 156789557804), (2, 78394778902), (4, 39197389451), (11, 14253596164), (22, 7126798082), (29, 5406536476), (44, 3563399041), (58, 2703268238), (116, 1351634119), (307, 510715172), (319, 491503316), (614, 255357586), (638, 245751658), (1228, 127678793), (1276, 122875829), (3377, 46428652), (6754, 23214326), (8903, 17610868), (13508, 11607163), (17806, 8805434), (35612, 4402717), (97933, 1600988), (195866, 800494), (391732, 400247)]