221518304

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6067}}^1$

素因数の和:6247

約数の個数: 48

約数和(自身を含む): 501556608

約数和(自身を除く): 280038304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 6067, 9128, 12134, 18256, 24268, 36512, 42469, 48536, 84938, 97072, 169876, 194144, 339752, 679504, 988921, 1359008, 1977842, 3955684, 6922447, 7911368, 13844894, 15822736, 27689788, 31645472, 55379576, 110759152, 221518304]

約数ペア:

[(1, 221518304), (2, 110759152), (4, 55379576), (7, 31645472), (8, 27689788), (14, 15822736), (16, 13844894), (28, 7911368), (32, 6922447), (56, 3955684), (112, 1977842), (163, 1359008), (224, 988921), (326, 679504), (652, 339752), (1141, 194144), (1304, 169876), (2282, 97072), (2608, 84938), (4564, 48536), (5216, 42469), (6067, 36512), (9128, 24268), (12134, 18256)]