127796208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 351763200

約数和(自身を除く): 223966992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 199, 204, 272, 398, 408, 597, 787, 796, 816, 1194, 1574, 1592, 2361, 2388, 3148, 3184, 3383, 4722, 4776, 6296, 6766, 9444, 9552, 10149, 12592, 13379, 13532, 18888, 20298, 26758, 27064, 37776, 40137, 40596, 53516, 54128, 80274, 81192, 107032, 156613, 160548, 162384, 214064, 313226, 321096, 469839, 626452, 642192, 939678, 1252904, 1879356, 2505808, 2662421, 3758712, 5324842, 7517424, 7987263, 10649684, 15974526, 21299368, 31949052, 42598736, 63898104, 127796208]

約数ペア:

[(1, 127796208), (2, 63898104), (3, 42598736), (4, 31949052), (6, 21299368), (8, 15974526), (12, 10649684), (16, 7987263), (17, 7517424), (24, 5324842), (34, 3758712), (48, 2662421), (51, 2505808), (68, 1879356), (102, 1252904), (136, 939678), (199, 642192), (204, 626452), (272, 469839), (398, 321096), (408, 313226), (597, 214064), (787, 162384), (796, 160548), (816, 156613), (1194, 107032), (1574, 81192), (1592, 80274), (2361, 54128), (2388, 53516), (3148, 40596), (3184, 40137), (3383, 37776), (4722, 27064), (4776, 26758), (6296, 20298), (6766, 18888), (9444, 13532), (9552, 13379), (10149, 12592)]