205122832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3031

約数の個数: 40

約数和(自身を含む): 416937600

約数和(自身を除く): 211814768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 796, 1592, 2801, 3184, 4577, 5602, 9154, 11204, 18308, 22408, 36616, 44816, 64423, 73232, 128846, 257692, 515384, 557399, 1030768, 1114798, 2229596, 4459192, 8918384, 12820177, 25640354, 51280708, 102561416, 205122832]

約数ペア:

[(1, 205122832), (2, 102561416), (4, 51280708), (8, 25640354), (16, 12820177), (23, 8918384), (46, 4459192), (92, 2229596), (184, 1114798), (199, 1030768), (368, 557399), (398, 515384), (796, 257692), (1592, 128846), (2801, 73232), (3184, 64423), (4577, 44816), (5602, 36616), (9154, 22408), (11204, 18308)]