128916104

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 135260536

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 97, 124, 184, 194, 233, 248, 388, 466, 713, 776, 932, 1426, 1864, 2231, 2852, 3007, 4462, 5359, 5704, 6014, 7223, 8924, 10718, 12028, 14446, 17848, 21436, 22601, 24056, 28892, 42872, 45202, 57784, 69161, 90404, 138322, 166129, 180808, 276644, 332258, 519823, 553288, 664516, 700631, 1039646, 1329032, 1401262, 2079292, 2802524, 4158584, 5605048, 16114513, 32229026, 64458052, 128916104]

約数ペア:

[(1, 128916104), (2, 64458052), (4, 32229026), (8, 16114513), (23, 5605048), (31, 4158584), (46, 2802524), (62, 2079292), (92, 1401262), (97, 1329032), (124, 1039646), (184, 700631), (194, 664516), (233, 553288), (248, 519823), (388, 332258), (466, 276644), (713, 180808), (776, 166129), (932, 138322), (1426, 90404), (1864, 69161), (2231, 57784), (2852, 45202), (3007, 42872), (4462, 28892), (5359, 24056), (5704, 22601), (6014, 21436), (7223, 17848), (8924, 14446), (10718, 12028)]