188546916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15887}}^1$

素因数の和:15960

約数の個数: 48

約数和(自身を含む): 469776384

約数和(自身を除く): 281229468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 15887, 31774, 47661, 63548, 95322, 190644, 365401, 683141, 730802, 1096203, 1366282, 1461604, 2049423, 2192406, 2732564, 4098846, 4384812, 8197692, 15712243, 31424486, 47136729, 62848972, 94273458, 188546916]

約数ペア:

[(1, 188546916), (2, 94273458), (3, 62848972), (4, 47136729), (6, 31424486), (12, 15712243), (23, 8197692), (43, 4384812), (46, 4098846), (69, 2732564), (86, 2192406), (92, 2049423), (129, 1461604), (138, 1366282), (172, 1096203), (258, 730802), (276, 683141), (516, 365401), (989, 190644), (1978, 95322), (2967, 63548), (3956, 47661), (5934, 31774), (11868, 15887)]