166921664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28661}}^1$

素因数の和:28693

約数の個数: 56

約数和(自身を含む): 407688288

約数和(自身を除く): 240766624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 28661, 57322, 114644, 200627, 229288, 372593, 401254, 458576, 745186, 802508, 917152, 1490372, 1605016, 1834304, 2608151, 2980744, 3210032, 5216302, 5961488, 6420064, 10432604, 11922976, 12840128, 20865208, 23845952, 41730416, 83460832, 166921664]

約数ペア:

[(1, 166921664), (2, 83460832), (4, 41730416), (7, 23845952), (8, 20865208), (13, 12840128), (14, 11922976), (16, 10432604), (26, 6420064), (28, 5961488), (32, 5216302), (52, 3210032), (56, 2980744), (64, 2608151), (91, 1834304), (104, 1605016), (112, 1490372), (182, 917152), (208, 802508), (224, 745186), (364, 458576), (416, 401254), (448, 372593), (728, 229288), (832, 200627), (1456, 114644), (2912, 57322), (5824, 28661)]