168873642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 434903040

約数和(自身を除く): 266029398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 71, 86, 126, 129, 142, 213, 258, 301, 387, 426, 439, 497, 602, 639, 774, 878, 903, 994, 1278, 1317, 1491, 1806, 2634, 2709, 2982, 3053, 3073, 3951, 4473, 5418, 6106, 6146, 7902, 8946, 9159, 9219, 18318, 18438, 18877, 21371, 27477, 27657, 31169, 37754, 42742, 54954, 55314, 56631, 62338, 64113, 93507, 113262, 128226, 132139, 169893, 187014, 192339, 218183, 264278, 280521, 339786, 384678, 396417, 436366, 561042, 654549, 792834, 1189251, 1309098, 1340267, 1963647, 2378502, 2680534, 3927294, 4020801, 8041602, 9381869, 12062403, 18763738, 24124806, 28145607, 56291214, 84436821, 168873642]

約数ペア:

[(1, 168873642), (2, 84436821), (3, 56291214), (6, 28145607), (7, 24124806), (9, 18763738), (14, 12062403), (18, 9381869), (21, 8041602), (42, 4020801), (43, 3927294), (63, 2680534), (71, 2378502), (86, 1963647), (126, 1340267), (129, 1309098), (142, 1189251), (213, 792834), (258, 654549), (301, 561042), (387, 436366), (426, 396417), (439, 384678), (497, 339786), (602, 280521), (639, 264278), (774, 218183), (878, 192339), (903, 187014), (994, 169893), (1278, 132139), (1317, 128226), (1491, 113262), (1806, 93507), (2634, 64113), (2709, 62338), (2982, 56631), (3053, 55314), (3073, 54954), (3951, 42742), (4473, 37754), (5418, 31169), (6106, 27657), (6146, 27477), (7902, 21371), (8946, 18877), (9159, 18438), (9219, 18318)]