215752068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45061}}^1$

素因数の和:45097

約数の個数: 72

約数和(自身を含む): 656102720

約数和(自身を除く): 440350652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45061, 90122, 135183, 180244, 270366, 315427, 405549, 540732, 630854, 811098, 856159, 946281, 1261708, 1622196, 1712318, 1892562, 2568477, 2838843, 3424636, 3785124, 5136954, 5677686, 5993113, 7705431, 10273908, 11355372, 11986226, 15410862, 17979339, 23972452, 30821724, 35958678, 53938017, 71917356, 107876034, 215752068]

約数ペア:

[(1, 215752068), (2, 107876034), (3, 71917356), (4, 53938017), (6, 35958678), (7, 30821724), (9, 23972452), (12, 17979339), (14, 15410862), (18, 11986226), (19, 11355372), (21, 10273908), (28, 7705431), (36, 5993113), (38, 5677686), (42, 5136954), (57, 3785124), (63, 3424636), (76, 2838843), (84, 2568477), (114, 1892562), (126, 1712318), (133, 1622196), (171, 1261708), (228, 946281), (252, 856159), (266, 811098), (342, 630854), (399, 540732), (532, 405549), (684, 315427), (798, 270366), (1197, 180244), (1596, 135183), (2394, 90122), (4788, 45061)]