165410048

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 359089920

約数和(自身を除く): 193679872

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 1097, 1178, 1216, 1984, 2194, 2356, 2432, 3968, 4388, 4712, 4864, 7936, 8776, 9424, 17552, 18848, 20843, 34007, 35104, 37696, 41686, 68014, 70208, 75392, 83372, 136028, 140416, 150784, 166744, 272056, 280832, 333488, 544112, 646133, 666976, 1088224, 1292266, 1333952, 2176448, 2584532, 2667904, 4352896, 5169064, 5335808, 8705792, 10338128, 20676256, 41352512, 82705024, 165410048]

約数ペア:

[(1, 165410048), (2, 82705024), (4, 41352512), (8, 20676256), (16, 10338128), (19, 8705792), (31, 5335808), (32, 5169064), (38, 4352896), (62, 2667904), (64, 2584532), (76, 2176448), (124, 1333952), (128, 1292266), (152, 1088224), (248, 666976), (256, 646133), (304, 544112), (496, 333488), (589, 280832), (608, 272056), (992, 166744), (1097, 150784), (1178, 140416), (1216, 136028), (1984, 83372), (2194, 75392), (2356, 70208), (2432, 68014), (3968, 41686), (4388, 37696), (4712, 35104), (4864, 34007), (7936, 20843), (8776, 18848), (9424, 17552)]