129359528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 269982720

約数和(自身を除く): 140623192

約数列:

[1, 2, 4, 8, 17, 31, 34, 61, 62, 68, 122, 124, 136, 244, 248, 488, 503, 527, 1006, 1037, 1054, 1891, 2012, 2074, 2108, 3782, 4024, 4148, 4216, 7564, 8296, 8551, 15128, 15593, 17102, 30683, 31186, 32147, 34204, 61366, 62372, 64294, 68408, 122732, 124744, 128588, 245464, 257176, 265081, 521611, 530162, 951173, 1043222, 1060324, 1902346, 2086444, 2120648, 3804692, 4172888, 7609384, 16169941, 32339882, 64679764, 129359528]

約数ペア:

[(1, 129359528), (2, 64679764), (4, 32339882), (8, 16169941), (17, 7609384), (31, 4172888), (34, 3804692), (61, 2120648), (62, 2086444), (68, 1902346), (122, 1060324), (124, 1043222), (136, 951173), (244, 530162), (248, 521611), (488, 265081), (503, 257176), (527, 245464), (1006, 128588), (1037, 124744), (1054, 122732), (1891, 68408), (2012, 64294), (2074, 62372), (2108, 61366), (3782, 34204), (4024, 32147), (4148, 31186), (4216, 30683), (7564, 17102), (8296, 15593), (8551, 15128)]