128696904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1880

約数の個数: 128

約数和(自身を含む): 417484800

約数和(自身を除く): 288787896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1811, 1974, 2538, 2632, 2961, 3384, 3622, 3948, 5076, 5433, 5922, 7244, 7896, 8883, 10152, 10866, 11844, 12677, 14488, 16299, 17766, 21732, 23688, 25354, 32598, 35532, 38031, 43464, 48897, 50708, 65196, 71064, 76062, 85117, 97794, 101416, 114093, 130392, 152124, 170234, 195588, 228186, 255351, 304248, 340468, 342279, 391176, 456372, 510702, 595819, 680936, 684558, 766053, 912744, 1021404, 1191638, 1369116, 1532106, 1787457, 2042808, 2298159, 2383276, 2738232, 3064212, 3574914, 4596318, 4766552, 5362371, 6128424, 7149828, 9192636, 10724742, 14299656, 16087113, 18385272, 21449484, 32174226, 42898968, 64348452, 128696904]

約数ペア:

[(1, 128696904), (2, 64348452), (3, 42898968), (4, 32174226), (6, 21449484), (7, 18385272), (8, 16087113), (9, 14299656), (12, 10724742), (14, 9192636), (18, 7149828), (21, 6128424), (24, 5362371), (27, 4766552), (28, 4596318), (36, 3574914), (42, 3064212), (47, 2738232), (54, 2383276), (56, 2298159), (63, 2042808), (72, 1787457), (84, 1532106), (94, 1369116), (108, 1191638), (126, 1021404), (141, 912744), (168, 766053), (188, 684558), (189, 680936), (216, 595819), (252, 510702), (282, 456372), (329, 391176), (376, 342279), (378, 340468), (423, 304248), (504, 255351), (564, 228186), (658, 195588), (756, 170234), (846, 152124), (987, 130392), (1128, 114093), (1269, 101416), (1316, 97794), (1512, 85117), (1692, 76062), (1811, 71064), (1974, 65196), (2538, 50708), (2632, 48897), (2961, 43464), (3384, 38031), (3622, 35532), (3948, 32598), (5076, 25354), (5433, 23688), (5922, 21732), (7244, 17766), (7896, 16299), (8883, 14488), (10152, 12677), (10866, 11844)]