138366910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 292641984

約数和(自身を除く): 154275074

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 61, 85, 110, 122, 170, 187, 305, 374, 610, 671, 935, 1037, 1213, 1342, 1870, 2074, 2426, 3355, 5185, 6065, 6710, 10370, 11407, 12130, 13343, 20621, 22814, 26686, 41242, 57035, 66715, 73993, 103105, 114070, 133430, 147986, 206210, 226831, 369965, 453662, 739930, 813923, 1134155, 1257881, 1627846, 2268310, 2515762, 4069615, 6289405, 8139230, 12578810, 13836691, 27673382, 69183455, 138366910]

約数ペア:

[(1, 138366910), (2, 69183455), (5, 27673382), (10, 13836691), (11, 12578810), (17, 8139230), (22, 6289405), (34, 4069615), (55, 2515762), (61, 2268310), (85, 1627846), (110, 1257881), (122, 1134155), (170, 813923), (187, 739930), (305, 453662), (374, 369965), (610, 226831), (671, 206210), (935, 147986), (1037, 133430), (1213, 114070), (1342, 103105), (1870, 73993), (2074, 66715), (2426, 57035), (3355, 41242), (5185, 26686), (6065, 22814), (6710, 20621), (10370, 13343), (11407, 12130)]