214626568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 444326400

約数和(自身を除く): 229699832

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 151, 158, 173, 302, 316, 346, 604, 632, 692, 1027, 1208, 1384, 1963, 2054, 2249, 3926, 4108, 4498, 7852, 8216, 8996, 11929, 13667, 15704, 17992, 23858, 26123, 27334, 47716, 52246, 54668, 95432, 104492, 109336, 155077, 177671, 208984, 310154, 339599, 355342, 620308, 679198, 710684, 1240616, 1358396, 1421368, 2063717, 2716792, 4127434, 8254868, 16509736, 26828321, 53656642, 107313284, 214626568]

約数ペア:

[(1, 214626568), (2, 107313284), (4, 53656642), (8, 26828321), (13, 16509736), (26, 8254868), (52, 4127434), (79, 2716792), (104, 2063717), (151, 1421368), (158, 1358396), (173, 1240616), (302, 710684), (316, 679198), (346, 620308), (604, 355342), (632, 339599), (692, 310154), (1027, 208984), (1208, 177671), (1384, 155077), (1963, 109336), (2054, 104492), (2249, 95432), (3926, 54668), (4108, 52246), (4498, 47716), (7852, 27334), (8216, 26123), (8996, 23858), (11929, 17992), (13667, 15704)]