201817820154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1013}}^1\times {\mathrm{1759}}^1$

素因数の和:3259

約数の個数: 64

約数和(自身を含む): 414607564800

約数和(自身を除く): 212789744646

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 439, 878, 1013, 1317, 1759, 2026, 2634, 3039, 3518, 5277, 6078, 10554, 18877, 37754, 43559, 56631, 75637, 87118, 113262, 130677, 151274, 226911, 261354, 444707, 453822, 772201, 889414, 1334121, 1544402, 1781867, 2316603, 2668242, 3563734, 4633206, 5345601, 10691202, 19122401, 33204643, 38244802, 57367203, 66409286, 76620281, 99613929, 114734406, 153240562, 199227858, 229860843, 459721686, 782239613, 1564479226, 2346718839, 4693437678, 33636303359, 67272606718, 100908910077, 201817820154]

約数ペア:

[(1, 201817820154), (2, 100908910077), (3, 67272606718), (6, 33636303359), (43, 4693437678), (86, 2346718839), (129, 1564479226), (258, 782239613), (439, 459721686), (878, 229860843), (1013, 199227858), (1317, 153240562), (1759, 114734406), (2026, 99613929), (2634, 76620281), (3039, 66409286), (3518, 57367203), (5277, 38244802), (6078, 33204643), (10554, 19122401), (18877, 10691202), (37754, 5345601), (43559, 4633206), (56631, 3563734), (75637, 2668242), (87118, 2316603), (113262, 1781867), (130677, 1544402), (151274, 1334121), (226911, 889414), (261354, 772201), (444707, 453822)]