191186816

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 404736000

約数和(自身を除く): 213549184

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 304, 508, 608, 619, 1016, 1216, 1238, 2032, 2413, 2432, 2476, 4064, 4826, 4952, 8128, 9652, 9904, 11761, 16256, 19304, 19808, 23522, 38608, 39616, 47044, 77216, 78613, 79232, 94088, 154432, 157226, 188176, 308864, 314452, 376352, 628904, 752704, 1257808, 1493647, 1505408, 2515616, 2987294, 5031232, 5974588, 10062464, 11949176, 23898352, 47796704, 95593408, 191186816]

約数ペア:

[(1, 191186816), (2, 95593408), (4, 47796704), (8, 23898352), (16, 11949176), (19, 10062464), (32, 5974588), (38, 5031232), (64, 2987294), (76, 2515616), (127, 1505408), (128, 1493647), (152, 1257808), (254, 752704), (304, 628904), (508, 376352), (608, 314452), (619, 308864), (1016, 188176), (1216, 157226), (1238, 154432), (2032, 94088), (2413, 79232), (2432, 78613), (2476, 77216), (4064, 47044), (4826, 39616), (4952, 38608), (8128, 23522), (9652, 19808), (9904, 19304), (11761, 16256)]