170235136

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 369555200

約数和(自身を除く): 199320064

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, 1129, 1178, 1216, 1984, 2258, 2356, 2432, 3968, 4516, 4712, 4864, 7936, 9032, 9424, 18064, 18848, 21451, 34999, 36128, 37696, 42902, 69998, 72256, 75392, 85804, 139996, 144512, 150784, 171608, 279992, 289024, 343216, 559984, 664981, 686432, 1119968, 1329962, 1372864, 2239936, 2659924, 2745728, 4479872, 5319848, 5491456, 8959744, 10639696, 21279392, 42558784, 85117568, 170235136]

約数ペア:

[(1, 170235136), (2, 85117568), (4, 42558784), (8, 21279392), (16, 10639696), (19, 8959744), (31, 5491456), (32, 5319848), (38, 4479872), (62, 2745728), (64, 2659924), (76, 2239936), (124, 1372864), (128, 1329962), (152, 1119968), (248, 686432), (256, 664981), (304, 559984), (496, 343216), (589, 289024), (608, 279992), (992, 171608), (1129, 150784), (1178, 144512), (1216, 139996), (1984, 85804), (2258, 75392), (2356, 72256), (2432, 69998), (3968, 42902), (4516, 37696), (4712, 36128), (4864, 34999), (7936, 21451), (9032, 18848), (9424, 18064)]