129855776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 267402240

約数和(自身を除く): 137546464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1657, 2449, 2528, 3314, 4898, 6628, 9796, 13256, 19592, 26512, 39184, 51367, 53024, 78368, 102734, 130903, 205468, 261806, 410936, 523612, 821872, 1047224, 1643744, 2094448, 4057993, 4188896, 8115986, 16231972, 32463944, 64927888, 129855776]

約数ペア:

[(1, 129855776), (2, 64927888), (4, 32463944), (8, 16231972), (16, 8115986), (31, 4188896), (32, 4057993), (62, 2094448), (79, 1643744), (124, 1047224), (158, 821872), (248, 523612), (316, 410936), (496, 261806), (632, 205468), (992, 130903), (1264, 102734), (1657, 78368), (2449, 53024), (2528, 51367), (3314, 39184), (4898, 26512), (6628, 19592), (9796, 13256)]