129414016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 274176000

約数和(自身を除く): 144761984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 419, 508, 608, 838, 1016, 1216, 1676, 2032, 2413, 2432, 3352, 4064, 4826, 6704, 7961, 8128, 9652, 13408, 15922, 16256, 19304, 26816, 31844, 38608, 53213, 53632, 63688, 77216, 106426, 127376, 154432, 212852, 254752, 308864, 425704, 509504, 851408, 1011047, 1019008, 1702816, 2022094, 3405632, 4044188, 6811264, 8088376, 16176752, 32353504, 64707008, 129414016]

約数ペア:

[(1, 129414016), (2, 64707008), (4, 32353504), (8, 16176752), (16, 8088376), (19, 6811264), (32, 4044188), (38, 3405632), (64, 2022094), (76, 1702816), (127, 1019008), (128, 1011047), (152, 851408), (254, 509504), (304, 425704), (419, 308864), (508, 254752), (608, 212852), (838, 154432), (1016, 127376), (1216, 106426), (1676, 77216), (2032, 63688), (2413, 53632), (2432, 53213), (3352, 38608), (4064, 31844), (4826, 26816), (6704, 19304), (7961, 16256), (8128, 15922), (9652, 13408)]