217634196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12799}}^1$

素因数の和:12928

約数の個数: 48

約数和(自身を含む): 551936000

約数和(自身を除く): 334301804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 2834, 4251, 5668, 8502, 12799, 17004, 25598, 38397, 51196, 76794, 153588, 166387, 332774, 499161, 665548, 998322, 1395091, 1996644, 2790182, 4185273, 5580364, 8370546, 16741092, 18136183, 36272366, 54408549, 72544732, 108817098, 217634196]

約数ペア:

[(1, 217634196), (2, 108817098), (3, 72544732), (4, 54408549), (6, 36272366), (12, 18136183), (13, 16741092), (26, 8370546), (39, 5580364), (52, 4185273), (78, 2790182), (109, 1996644), (156, 1395091), (218, 998322), (327, 665548), (436, 499161), (654, 332774), (1308, 166387), (1417, 153588), (2834, 76794), (4251, 51196), (5668, 38397), (8502, 25598), (12799, 17004)]