215123136

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 112

約数和(自身を含む): 600821760

約数和(自身を除く): 385698624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 47, 48, 62, 64, 93, 94, 96, 124, 141, 186, 188, 192, 248, 282, 372, 376, 496, 564, 744, 752, 769, 992, 1128, 1457, 1488, 1504, 1538, 1984, 2256, 2307, 2914, 2976, 3008, 3076, 4371, 4512, 4614, 5828, 5952, 6152, 8742, 9024, 9228, 11656, 12304, 17484, 18456, 23312, 23839, 24608, 34968, 36143, 36912, 46624, 47678, 49216, 69936, 71517, 72286, 73824, 93248, 95356, 108429, 139872, 143034, 144572, 147648, 190712, 216858, 279744, 286068, 289144, 381424, 433716, 572136, 578288, 762848, 867432, 1120433, 1144272, 1156576, 1525696, 1734864, 2240866, 2288544, 2313152, 3361299, 3469728, 4481732, 4577088, 6722598, 6939456, 8963464, 13445196, 17926928, 26890392, 35853856, 53780784, 71707712, 107561568, 215123136]

約数ペア:

[(1, 215123136), (2, 107561568), (3, 71707712), (4, 53780784), (6, 35853856), (8, 26890392), (12, 17926928), (16, 13445196), (24, 8963464), (31, 6939456), (32, 6722598), (47, 4577088), (48, 4481732), (62, 3469728), (64, 3361299), (93, 2313152), (94, 2288544), (96, 2240866), (124, 1734864), (141, 1525696), (186, 1156576), (188, 1144272), (192, 1120433), (248, 867432), (282, 762848), (372, 578288), (376, 572136), (496, 433716), (564, 381424), (744, 289144), (752, 286068), (769, 279744), (992, 216858), (1128, 190712), (1457, 147648), (1488, 144572), (1504, 143034), (1538, 139872), (1984, 108429), (2256, 95356), (2307, 93248), (2914, 73824), (2976, 72286), (3008, 71517), (3076, 69936), (4371, 49216), (4512, 47678), (4614, 46624), (5828, 36912), (5952, 36143), (6152, 34968), (8742, 24608), (9024, 23839), (9228, 23312), (11656, 18456), (12304, 17484)]