190978832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1753}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 404542560

約数和(自身を除く): 213563728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 619, 1238, 1753, 2476, 3506, 4952, 6809, 7012, 9904, 13618, 14024, 19283, 27236, 28048, 38566, 54472, 77132, 108944, 154264, 308528, 1085107, 2170214, 4340428, 8680856, 11936177, 17361712, 23872354, 47744708, 95489416, 190978832]

約数ペア:

[(1, 190978832), (2, 95489416), (4, 47744708), (8, 23872354), (11, 17361712), (16, 11936177), (22, 8680856), (44, 4340428), (88, 2170214), (176, 1085107), (619, 308528), (1238, 154264), (1753, 108944), (2476, 77132), (3506, 54472), (4952, 38566), (6809, 28048), (7012, 27236), (9904, 19283), (13618, 14024)]