157096864

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15245

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 187639136

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 15199, 30398, 60796, 121592, 243184, 258383, 288781, 486368, 516766, 577562, 1033532, 1155124, 2067064, 2310248, 4134128, 4620496, 4909277, 8268256, 9240992, 9818554, 19637108, 39274216, 78548432, 157096864]

約数ペア:

[(1, 157096864), (2, 78548432), (4, 39274216), (8, 19637108), (16, 9818554), (17, 9240992), (19, 8268256), (32, 4909277), (34, 4620496), (38, 4134128), (68, 2310248), (76, 2067064), (136, 1155124), (152, 1033532), (272, 577562), (304, 516766), (323, 486368), (544, 288781), (608, 258383), (646, 243184), (1292, 121592), (2584, 60796), (5168, 30398), (10336, 15199)]