144889984

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 297432000

約数和(自身を除く): 152542016

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 107, 128, 142, 149, 214, 284, 298, 428, 568, 596, 856, 1136, 1192, 1712, 2272, 2384, 3424, 4544, 4768, 6848, 7597, 9088, 9536, 10579, 13696, 15194, 15943, 19072, 21158, 30388, 31886, 42316, 60776, 63772, 84632, 121552, 127544, 169264, 243104, 255088, 338528, 486208, 510176, 677056, 972416, 1020352, 1131953, 1354112, 2040704, 2263906, 4527812, 9055624, 18111248, 36222496, 72444992, 144889984]

約数ペア:

[(1, 144889984), (2, 72444992), (4, 36222496), (8, 18111248), (16, 9055624), (32, 4527812), (64, 2263906), (71, 2040704), (107, 1354112), (128, 1131953), (142, 1020352), (149, 972416), (214, 677056), (284, 510176), (298, 486208), (428, 338528), (568, 255088), (596, 243104), (856, 169264), (1136, 127544), (1192, 121552), (1712, 84632), (2272, 63772), (2384, 60776), (3424, 42316), (4544, 31886), (4768, 30388), (6848, 21158), (7597, 19072), (9088, 15943), (9536, 15194), (10579, 13696)]