172739476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 397393920

約数和(自身を除く): 224654444

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 161, 182, 188, 299, 322, 329, 364, 439, 598, 611, 644, 658, 878, 1081, 1196, 1222, 1316, 1756, 2093, 2162, 2444, 3073, 4186, 4277, 4324, 5707, 6146, 7567, 8372, 8554, 10097, 11414, 12292, 14053, 15134, 17108, 20194, 20633, 22828, 28106, 30268, 39949, 40388, 41266, 56212, 70679, 79898, 82532, 98371, 131261, 141358, 144431, 159796, 196742, 262522, 268229, 282716, 288862, 393484, 474559, 525044, 536458, 577724, 918827, 949118, 1072916, 1837654, 1877603, 1898236, 3321913, 3675308, 3755206, 6169267, 6643826, 7510412, 12338534, 13287652, 24677068, 43184869, 86369738, 172739476]

約数ペア:

[(1, 172739476), (2, 86369738), (4, 43184869), (7, 24677068), (13, 13287652), (14, 12338534), (23, 7510412), (26, 6643826), (28, 6169267), (46, 3755206), (47, 3675308), (52, 3321913), (91, 1898236), (92, 1877603), (94, 1837654), (161, 1072916), (182, 949118), (188, 918827), (299, 577724), (322, 536458), (329, 525044), (364, 474559), (439, 393484), (598, 288862), (611, 282716), (644, 268229), (658, 262522), (878, 196742), (1081, 159796), (1196, 144431), (1222, 141358), (1316, 131261), (1756, 98371), (2093, 82532), (2162, 79898), (2444, 70679), (3073, 56212), (4186, 41266), (4277, 40388), (4324, 39949), (5707, 30268), (6146, 28106), (7567, 22828), (8372, 20633), (8554, 20194), (10097, 17108), (11414, 15134), (12292, 14053)]