156668894896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{6263}}^1$

素因数の和:6770

約数の個数: 80

約数和(自身を含む): 314559438336

約数和(自身を除く): 157890543440

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 353, 412, 688, 706, 824, 1412, 1648, 2824, 4429, 5648, 6263, 8858, 12526, 15179, 17716, 25052, 30358, 35432, 36359, 50104, 60716, 70864, 72718, 100208, 121432, 145436, 242864, 269309, 290872, 538618, 581744, 645089, 1077236, 1290178, 1563437, 2154472, 2210839, 2580356, 3126874, 4308944, 4421678, 5160712, 6253748, 8843356, 10321424, 12507496, 17686712, 25014992, 27738827, 35373424, 55477654, 95066077, 110955308, 190132154, 221910616, 227716417, 380264308, 443821232, 455432834, 760528616, 910865668, 1521057232, 1821731336, 3643462672, 9791805931, 19583611862, 39167223724, 78334447448, 156668894896]

約数ペア:

[(1, 156668894896), (2, 78334447448), (4, 39167223724), (8, 19583611862), (16, 9791805931), (43, 3643462672), (86, 1821731336), (103, 1521057232), (172, 910865668), (206, 760528616), (344, 455432834), (353, 443821232), (412, 380264308), (688, 227716417), (706, 221910616), (824, 190132154), (1412, 110955308), (1648, 95066077), (2824, 55477654), (4429, 35373424), (5648, 27738827), (6263, 25014992), (8858, 17686712), (12526, 12507496), (15179, 10321424), (17716, 8843356), (25052, 6253748), (30358, 5160712), (35432, 4421678), (36359, 4308944), (50104, 3126874), (60716, 2580356), (70864, 2210839), (72718, 2154472), (100208, 1563437), (121432, 1290178), (145436, 1077236), (242864, 645089), (269309, 581744), (290872, 538618)]