142943688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{104491}}^1$

素因数の和:104522

約数の個数: 48

約数和(自身を含む): 407518800

約数和(自身を除く): 264575112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 104491, 208982, 313473, 417964, 626946, 835928, 940419, 1253892, 1880838, 1985329, 2507784, 3761676, 3970658, 5955987, 7523352, 7941316, 11911974, 15882632, 17867961, 23823948, 35735922, 47647896, 71471844, 142943688]

約数ペア:

[(1, 142943688), (2, 71471844), (3, 47647896), (4, 35735922), (6, 23823948), (8, 17867961), (9, 15882632), (12, 11911974), (18, 7941316), (19, 7523352), (24, 5955987), (36, 3970658), (38, 3761676), (57, 2507784), (72, 1985329), (76, 1880838), (114, 1253892), (152, 940419), (171, 835928), (228, 626946), (342, 417964), (456, 313473), (684, 208982), (1368, 104491)]