127530128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3516

約数の個数: 60

約数和(自身を含む): 285971280

約数和(自身を除く): 158441152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 418, 484, 836, 968, 1672, 1936, 2299, 3344, 3467, 4598, 6934, 9196, 13868, 18392, 27736, 36784, 38137, 55472, 65873, 76274, 131746, 152548, 263492, 305096, 419507, 526984, 610192, 724603, 839014, 1053968, 1449206, 1678028, 2898412, 3356056, 5796824, 6712112, 7970633, 11593648, 15941266, 31882532, 63765064, 127530128]

約数ペア:

[(1, 127530128), (2, 63765064), (4, 31882532), (8, 15941266), (11, 11593648), (16, 7970633), (19, 6712112), (22, 5796824), (38, 3356056), (44, 2898412), (76, 1678028), (88, 1449206), (121, 1053968), (152, 839014), (176, 724603), (209, 610192), (242, 526984), (304, 419507), (418, 305096), (484, 263492), (836, 152548), (968, 131746), (1672, 76274), (1936, 65873), (2299, 55472), (3344, 38137), (3467, 36784), (4598, 27736), (6934, 18392), (9196, 13868)]