127615566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 293364288

約数和(自身を除く): 165748722

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 157, 221, 314, 442, 471, 613, 663, 942, 1226, 1326, 1839, 2041, 2669, 3678, 4082, 5338, 6123, 7969, 8007, 10421, 12246, 15938, 16014, 20842, 23907, 31263, 34697, 47814, 62526, 69394, 96241, 104091, 135473, 192482, 208182, 270946, 288723, 406419, 577446, 812838, 1251133, 1636097, 2502266, 3272194, 3753399, 4908291, 7506798, 9816582, 21269261, 42538522, 63807783, 127615566]

約数ペア:

[(1, 127615566), (2, 63807783), (3, 42538522), (6, 21269261), (13, 9816582), (17, 7506798), (26, 4908291), (34, 3753399), (39, 3272194), (51, 2502266), (78, 1636097), (102, 1251133), (157, 812838), (221, 577446), (314, 406419), (442, 288723), (471, 270946), (613, 208182), (663, 192482), (942, 135473), (1226, 104091), (1326, 96241), (1839, 69394), (2041, 62526), (2669, 47814), (3678, 34697), (4082, 31263), (5338, 23907), (6123, 20842), (7969, 16014), (8007, 15938), (10421, 12246)]