210317198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 414167040

約数和(自身を除く): 203849842

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 47, 91, 94, 161, 182, 299, 322, 329, 598, 611, 658, 1069, 1081, 1222, 2093, 2138, 2162, 4186, 4277, 7483, 7567, 8554, 13897, 14053, 14966, 15134, 24587, 27794, 28106, 49174, 50243, 97279, 98371, 100486, 172109, 194558, 196742, 319631, 344218, 351701, 639262, 653159, 703402, 1155589, 1306318, 2237417, 2311178, 4474834, 4572113, 8089123, 9144226, 15022657, 16178246, 30045314, 105158599, 210317198]

約数ペア:

[(1, 210317198), (2, 105158599), (7, 30045314), (13, 16178246), (14, 15022657), (23, 9144226), (26, 8089123), (46, 4572113), (47, 4474834), (91, 2311178), (94, 2237417), (161, 1306318), (182, 1155589), (299, 703402), (322, 653159), (329, 639262), (598, 351701), (611, 344218), (658, 319631), (1069, 196742), (1081, 194558), (1222, 172109), (2093, 100486), (2138, 98371), (2162, 97279), (4186, 50243), (4277, 49174), (7483, 28106), (7567, 27794), (8554, 24587), (13897, 15134), (14053, 14966)]