145822016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1207

約数の個数: 56

約数和(自身を含む): 303434496

約数和(自身を除く): 157612480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1097, 1984, 2077, 2144, 2194, 4154, 4288, 4388, 8308, 8776, 16616, 17552, 33232, 34007, 35104, 66464, 68014, 70208, 73499, 132928, 136028, 146998, 272056, 293996, 544112, 587992, 1088224, 1175984, 2176448, 2278469, 2351968, 4556938, 4703936, 9113876, 18227752, 36455504, 72911008, 145822016]

約数ペア:

[(1, 145822016), (2, 72911008), (4, 36455504), (8, 18227752), (16, 9113876), (31, 4703936), (32, 4556938), (62, 2351968), (64, 2278469), (67, 2176448), (124, 1175984), (134, 1088224), (248, 587992), (268, 544112), (496, 293996), (536, 272056), (992, 146998), (1072, 136028), (1097, 132928), (1984, 73499), (2077, 70208), (2144, 68014), (2194, 66464), (4154, 35104), (4288, 34007), (4388, 33232), (8308, 17552), (8776, 16616)]