145424906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 261881856

約数和(自身を除く): 116456950

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 73, 127, 146, 253, 254, 341, 506, 682, 713, 803, 1397, 1426, 1606, 1679, 2263, 2794, 2921, 3358, 3937, 4526, 5842, 7843, 7874, 9271, 15686, 18469, 18542, 24893, 32131, 36938, 43307, 49786, 52049, 64262, 86614, 90551, 101981, 104098, 181102, 203962, 213233, 287401, 426466, 572539, 574802, 996061, 1145078, 1992122, 2345563, 3161411, 4691126, 6322822, 6610223, 13220446, 72712453, 145424906]

約数ペア:

[(1, 145424906), (2, 72712453), (11, 13220446), (22, 6610223), (23, 6322822), (31, 4691126), (46, 3161411), (62, 2345563), (73, 1992122), (127, 1145078), (146, 996061), (253, 574802), (254, 572539), (341, 426466), (506, 287401), (682, 213233), (713, 203962), (803, 181102), (1397, 104098), (1426, 101981), (1606, 90551), (1679, 86614), (2263, 64262), (2794, 52049), (2921, 49786), (3358, 43307), (3937, 36938), (4526, 32131), (5842, 24893), (7843, 18542), (7874, 18469), (9271, 15686)]