129376936

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 278888400

約数和(自身を除く): 149511464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 433, 442, 676, 866, 884, 1352, 1732, 1768, 2197, 2873, 3464, 4394, 5629, 5746, 7361, 8788, 11258, 11492, 14722, 17576, 22516, 22984, 29444, 37349, 45032, 58888, 73177, 74698, 95693, 146354, 149396, 191386, 292708, 298792, 382772, 585416, 765544, 951301, 1244009, 1902602, 2488018, 3805204, 4976036, 7610408, 9952072, 16172117, 32344234, 64688468, 129376936]

約数ペア:

[(1, 129376936), (2, 64688468), (4, 32344234), (8, 16172117), (13, 9952072), (17, 7610408), (26, 4976036), (34, 3805204), (52, 2488018), (68, 1902602), (104, 1244009), (136, 951301), (169, 765544), (221, 585416), (338, 382772), (433, 298792), (442, 292708), (676, 191386), (866, 149396), (884, 146354), (1352, 95693), (1732, 74698), (1768, 73177), (2197, 58888), (2873, 45032), (3464, 37349), (4394, 29444), (5629, 22984), (5746, 22516), (7361, 17576), (8788, 14722), (11258, 11492)]