201310616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{18793}}^1$

素因数の和:18915

約数の個数: 32

約数和(自身を含む): 410460960

約数和(自身を除く): 209150344

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 5356, 10712, 18793, 37586, 75172, 150344, 244309, 488618, 977236, 1935679, 1954472, 3871358, 7742716, 15485432, 25163827, 50327654, 100655308, 201310616]

約数ペア:

[(1, 201310616), (2, 100655308), (4, 50327654), (8, 25163827), (13, 15485432), (26, 7742716), (52, 3871358), (103, 1954472), (104, 1935679), (206, 977236), (412, 488618), (824, 244309), (1339, 150344), (2678, 75172), (5356, 37586), (10712, 18793)]