207914608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28813}}^1$

素因数の和:28873

約数の個数: 40

約数和(自身を含む): 450189936

約数和(自身を除く): 242275328

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 28813, 57626, 115252, 230504, 316943, 461008, 633886, 1181333, 1267772, 2362666, 2535544, 4725332, 5071088, 9450664, 12994663, 18901328, 25989326, 51978652, 103957304, 207914608]

約数ペア:

[(1, 207914608), (2, 103957304), (4, 51978652), (8, 25989326), (11, 18901328), (16, 12994663), (22, 9450664), (41, 5071088), (44, 4725332), (82, 2535544), (88, 2362666), (164, 1267772), (176, 1181333), (328, 633886), (451, 461008), (656, 316943), (902, 230504), (1804, 115252), (3608, 57626), (7216, 28813)]