186793971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 138346509

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 71, 91, 161, 213, 273, 299, 419, 483, 497, 897, 923, 1257, 1491, 1633, 2093, 2769, 2933, 4899, 5447, 6279, 6461, 8799, 9637, 11431, 16341, 19383, 21229, 28911, 29749, 34293, 38129, 63687, 67459, 89247, 114387, 125281, 148603, 202377, 208243, 375843, 386737, 445809, 624729, 684227, 876967, 1160211, 2052681, 2630901, 2707159, 4789589, 8121477, 8894951, 14368767, 26684853, 62264657, 186793971]

約数ペア:

[(1, 186793971), (3, 62264657), (7, 26684853), (13, 14368767), (21, 8894951), (23, 8121477), (39, 4789589), (69, 2707159), (71, 2630901), (91, 2052681), (161, 1160211), (213, 876967), (273, 684227), (299, 624729), (419, 445809), (483, 386737), (497, 375843), (897, 208243), (923, 202377), (1257, 148603), (1491, 125281), (1633, 114387), (2093, 89247), (2769, 67459), (2933, 63687), (4899, 38129), (5447, 34293), (6279, 29749), (6461, 28911), (8799, 21229), (9637, 19383), (11431, 16341)]