128894136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45131}}^1$

素因数の和:45164

約数の個数: 64

約数和(自身を含む): 389940480

約数和(自身を除く): 261046344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 45131, 90262, 135393, 180524, 270786, 315917, 361048, 541572, 631834, 767227, 947751, 1083144, 1263668, 1534454, 1895502, 2301681, 2527336, 3068908, 3791004, 4603362, 5370589, 6137816, 7582008, 9206724, 10741178, 16111767, 18413448, 21482356, 32223534, 42964712, 64447068, 128894136]

約数ペア:

[(1, 128894136), (2, 64447068), (3, 42964712), (4, 32223534), (6, 21482356), (7, 18413448), (8, 16111767), (12, 10741178), (14, 9206724), (17, 7582008), (21, 6137816), (24, 5370589), (28, 4603362), (34, 3791004), (42, 3068908), (51, 2527336), (56, 2301681), (68, 1895502), (84, 1534454), (102, 1263668), (119, 1083144), (136, 947751), (168, 767227), (204, 631834), (238, 541572), (357, 361048), (408, 315917), (476, 270786), (714, 180524), (952, 135393), (1428, 90262), (2856, 45131)]