219903012

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{96959}}^1$

素因数の和:96982

約数の個数: 60

約数和(自身を含む): 657000960

約数和(自身を除く): 437097948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 96959, 193918, 290877, 387836, 581754, 678713, 872631, 1163508, 1357426, 1745262, 2036139, 2617893, 2714852, 3490524, 4072278, 5235786, 6108417, 7853679, 8144556, 10471572, 12216834, 15707358, 18325251, 24433668, 31414716, 36650502, 54975753, 73301004, 109951506, 219903012]

約数ペア:

[(1, 219903012), (2, 109951506), (3, 73301004), (4, 54975753), (6, 36650502), (7, 31414716), (9, 24433668), (12, 18325251), (14, 15707358), (18, 12216834), (21, 10471572), (27, 8144556), (28, 7853679), (36, 6108417), (42, 5235786), (54, 4072278), (63, 3490524), (81, 2714852), (84, 2617893), (108, 2036139), (126, 1745262), (162, 1357426), (189, 1163508), (252, 872631), (324, 678713), (378, 581754), (567, 387836), (756, 290877), (1134, 193918), (2268, 96959)]