920153388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23159}}^1$

素因数の和:23227

約数の個数: 96

約数和(自身を含む): 2739179520

約数和(自身を除く): 1819026132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 462, 473, 516, 602, 903, 924, 946, 1204, 1419, 1806, 1892, 2838, 3311, 3612, 5676, 6622, 9933, 13244, 19866, 23159, 39732, 46318, 69477, 92636, 138954, 162113, 254749, 277908, 324226, 486339, 509498, 648452, 764247, 972678, 995837, 1018996, 1528494, 1783243, 1945356, 1991674, 2987511, 3056988, 3566486, 3983348, 5349729, 5975022, 6970859, 7132972, 10699458, 10954207, 11950044, 13941718, 20912577, 21398916, 21908414, 27883436, 32862621, 41825154, 43816828, 65725242, 76679449, 83650308, 131450484, 153358898, 230038347, 306717796, 460076694, 920153388]

約数ペア:

[(1, 920153388), (2, 460076694), (3, 306717796), (4, 230038347), (6, 153358898), (7, 131450484), (11, 83650308), (12, 76679449), (14, 65725242), (21, 43816828), (22, 41825154), (28, 32862621), (33, 27883436), (42, 21908414), (43, 21398916), (44, 20912577), (66, 13941718), (77, 11950044), (84, 10954207), (86, 10699458), (129, 7132972), (132, 6970859), (154, 5975022), (172, 5349729), (231, 3983348), (258, 3566486), (301, 3056988), (308, 2987511), (462, 1991674), (473, 1945356), (516, 1783243), (602, 1528494), (903, 1018996), (924, 995837), (946, 972678), (1204, 764247), (1419, 648452), (1806, 509498), (1892, 486339), (2838, 324226), (3311, 277908), (3612, 254749), (5676, 162113), (6622, 138954), (9933, 92636), (13244, 69477), (19866, 46318), (23159, 39732)]