126838068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 347608800

約数和(自身を除く): 220770732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 654, 763, 1308, 1526, 1979, 2289, 3052, 3958, 4578, 5341, 5937, 7916, 9156, 10682, 11874, 13853, 16023, 21364, 23748, 27706, 32046, 41559, 55412, 64092, 83118, 96971, 166236, 193942, 215711, 290913, 387884, 431422, 581826, 647133, 862844, 1163652, 1294266, 1509977, 2588532, 3019954, 4529931, 6039908, 9059862, 10569839, 18119724, 21139678, 31709517, 42279356, 63419034, 126838068]

約数ペア:

[(1, 126838068), (2, 63419034), (3, 42279356), (4, 31709517), (6, 21139678), (7, 18119724), (12, 10569839), (14, 9059862), (21, 6039908), (28, 4529931), (42, 3019954), (49, 2588532), (84, 1509977), (98, 1294266), (109, 1163652), (147, 862844), (196, 647133), (218, 581826), (294, 431422), (327, 387884), (436, 290913), (588, 215711), (654, 193942), (763, 166236), (1308, 96971), (1526, 83118), (1979, 64092), (2289, 55412), (3052, 41559), (3958, 32046), (4578, 27706), (5341, 23748), (5937, 21364), (7916, 16023), (9156, 13853), (10682, 11874)]