151917654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1657

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 216722346

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 762, 798, 889, 1499, 1778, 2413, 2667, 2998, 4497, 4826, 5334, 7239, 8994, 10493, 14478, 16891, 20986, 28481, 31479, 33782, 50673, 56962, 62958, 85443, 101346, 170886, 190373, 199367, 380746, 398734, 571119, 598101, 1142238, 1196202, 1332611, 2665222, 3617087, 3997833, 7234174, 7995666, 10851261, 21702522, 25319609, 50639218, 75958827, 151917654]

約数ペア:

[(1, 151917654), (2, 75958827), (3, 50639218), (6, 25319609), (7, 21702522), (14, 10851261), (19, 7995666), (21, 7234174), (38, 3997833), (42, 3617087), (57, 2665222), (114, 1332611), (127, 1196202), (133, 1142238), (254, 598101), (266, 571119), (381, 398734), (399, 380746), (762, 199367), (798, 190373), (889, 170886), (1499, 101346), (1778, 85443), (2413, 62958), (2667, 56962), (2998, 50673), (4497, 33782), (4826, 31479), (5334, 28481), (7239, 20986), (8994, 16891), (10493, 14478)]