126288916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 247744000

約数和(自身を除く): 121455084

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 314, 403, 499, 628, 806, 998, 1612, 1996, 2041, 4082, 4867, 6487, 8164, 9734, 12974, 15469, 19468, 25948, 30938, 61876, 63271, 78343, 126542, 156686, 201097, 253084, 313372, 402194, 804388, 1018459, 2036918, 2428633, 4073836, 4857266, 9714532, 31572229, 63144458, 126288916]

約数ペア:

[(1, 126288916), (2, 63144458), (4, 31572229), (13, 9714532), (26, 4857266), (31, 4073836), (52, 2428633), (62, 2036918), (124, 1018459), (157, 804388), (314, 402194), (403, 313372), (499, 253084), (628, 201097), (806, 156686), (998, 126542), (1612, 78343), (1996, 63271), (2041, 61876), (4082, 30938), (4867, 25948), (6487, 19468), (8164, 15469), (9734, 12974)]