189442935

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 202467465

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 53, 55, 83, 87, 99, 135, 145, 159, 165, 249, 261, 265, 297, 319, 415, 435, 477, 495, 583, 747, 783, 795, 913, 957, 1245, 1305, 1431, 1485, 1537, 1595, 1749, 2241, 2385, 2407, 2739, 2871, 2915, 3735, 3915, 4399, 4565, 4611, 4785, 5247, 7155, 7221, 7685, 8217, 8613, 8745, 11205, 12035, 13197, 13695, 13833, 14355, 15741, 16907, 21663, 21995, 23055, 24651, 26235, 26477, 36105, 39591, 41085, 41499, 43065, 48389, 50721, 64989, 65985, 69165, 78705, 79431, 84535, 108315, 118773, 123255, 127571, 132385, 145167, 152163, 197955, 207495, 238293, 241945, 253605, 324945, 382713, 397155, 435501, 456489, 593865, 637855, 714879, 725835, 760815, 1148139, 1191465, 1306503, 1403281, 1913565, 2177505, 2282445, 3444417, 3574395, 4209843, 5740695, 6532515, 7016405, 12629529, 17222085, 21049215, 37888587, 63147645, 189442935]

約数ペア:

[(1, 189442935), (3, 63147645), (5, 37888587), (9, 21049215), (11, 17222085), (15, 12629529), (27, 7016405), (29, 6532515), (33, 5740695), (45, 4209843), (53, 3574395), (55, 3444417), (83, 2282445), (87, 2177505), (99, 1913565), (135, 1403281), (145, 1306503), (159, 1191465), (165, 1148139), (249, 760815), (261, 725835), (265, 714879), (297, 637855), (319, 593865), (415, 456489), (435, 435501), (477, 397155), (495, 382713), (583, 324945), (747, 253605), (783, 241945), (795, 238293), (913, 207495), (957, 197955), (1245, 152163), (1305, 145167), (1431, 132385), (1485, 127571), (1537, 123255), (1595, 118773), (1749, 108315), (2241, 84535), (2385, 79431), (2407, 78705), (2739, 69165), (2871, 65985), (2915, 64989), (3735, 50721), (3915, 48389), (4399, 43065), (4565, 41499), (4611, 41085), (4785, 39591), (5247, 36105), (7155, 26477), (7221, 26235), (7685, 24651), (8217, 23055), (8613, 21995), (8745, 21663), (11205, 16907), (12035, 15741), (13197, 14355), (13695, 13833)]