156928448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 355031040

約数和(自身を除く): 198102592

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 62, 64, 76, 92, 124, 152, 181, 184, 248, 304, 362, 368, 437, 496, 589, 608, 713, 724, 736, 874, 992, 1178, 1216, 1426, 1448, 1472, 1748, 1984, 2356, 2852, 2896, 3439, 3496, 4163, 4712, 5611, 5704, 5792, 6878, 6992, 8326, 9424, 11222, 11408, 11584, 13547, 13756, 13984, 16652, 18848, 22444, 22816, 27094, 27512, 27968, 33304, 37696, 44888, 45632, 54188, 55024, 66608, 79097, 89776, 106609, 108376, 110048, 129053, 133216, 158194, 179552, 213218, 216752, 220096, 258106, 266432, 316388, 359104, 426436, 433504, 516212, 632776, 852872, 867008, 1032424, 1265552, 1705744, 2064848, 2452007, 2531104, 3411488, 4129696, 4904014, 5062208, 6822976, 8259392, 9808028, 19616056, 39232112, 78464224, 156928448]

約数ペア:

[(1, 156928448), (2, 78464224), (4, 39232112), (8, 19616056), (16, 9808028), (19, 8259392), (23, 6822976), (31, 5062208), (32, 4904014), (38, 4129696), (46, 3411488), (62, 2531104), (64, 2452007), (76, 2064848), (92, 1705744), (124, 1265552), (152, 1032424), (181, 867008), (184, 852872), (248, 632776), (304, 516212), (362, 433504), (368, 426436), (437, 359104), (496, 316388), (589, 266432), (608, 258106), (713, 220096), (724, 216752), (736, 213218), (874, 179552), (992, 158194), (1178, 133216), (1216, 129053), (1426, 110048), (1448, 108376), (1472, 106609), (1748, 89776), (1984, 79097), (2356, 66608), (2852, 55024), (2896, 54188), (3439, 45632), (3496, 44888), (4163, 37696), (4712, 33304), (5611, 27968), (5704, 27512), (5792, 27094), (6878, 22816), (6992, 22444), (8326, 18848), (9424, 16652), (11222, 13984), (11408, 13756), (11584, 13547)]