161246337536

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{50077}}^1$

素因数の和:50445

約数の個数: 80

約数和(自身を含む): 340165832160

約数和(自身を除く): 178919494624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 331, 512, 608, 662, 1216, 1324, 2432, 2648, 4864, 5296, 6289, 9728, 10592, 12578, 21184, 25156, 42368, 50077, 50312, 84736, 100154, 100624, 169472, 200308, 201248, 400616, 402496, 801232, 804992, 951463, 1602464, 1609984, 1902926, 3204928, 3219968, 3805852, 6409856, 7611704, 12819712, 15223408, 16575487, 25639424, 30446816, 33150974, 60893632, 66301948, 121787264, 132603896, 243574528, 265207792, 314934253, 487149056, 530415584, 629868506, 1060831168, 1259737012, 2121662336, 2519474024, 4243324672, 5038948048, 8486649344, 10077896096, 20155792192, 40311584384, 80623168768, 161246337536]

約数ペア:

[(1, 161246337536), (2, 80623168768), (4, 40311584384), (8, 20155792192), (16, 10077896096), (19, 8486649344), (32, 5038948048), (38, 4243324672), (64, 2519474024), (76, 2121662336), (128, 1259737012), (152, 1060831168), (256, 629868506), (304, 530415584), (331, 487149056), (512, 314934253), (608, 265207792), (662, 243574528), (1216, 132603896), (1324, 121787264), (2432, 66301948), (2648, 60893632), (4864, 33150974), (5296, 30446816), (6289, 25639424), (9728, 16575487), (10592, 15223408), (12578, 12819712), (21184, 7611704), (25156, 6409856), (42368, 3805852), (50077, 3219968), (50312, 3204928), (84736, 1902926), (100154, 1609984), (100624, 1602464), (169472, 951463), (200308, 804992), (201248, 801232), (400616, 402496)]