169731664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 357477120

約数和(自身を除く): 187745456

約数列:

[1, 2, 4, 8, 16, 29, 43, 47, 58, 86, 94, 116, 172, 181, 188, 232, 344, 362, 376, 464, 688, 724, 752, 1247, 1363, 1448, 2021, 2494, 2726, 2896, 4042, 4988, 5249, 5452, 7783, 8084, 8507, 9976, 10498, 10904, 15566, 16168, 17014, 19952, 20996, 21808, 31132, 32336, 34028, 41992, 58609, 62264, 68056, 83984, 117218, 124528, 136112, 225707, 234436, 246703, 365801, 451414, 468872, 493406, 731602, 902828, 937744, 986812, 1463204, 1805656, 1973624, 2926408, 3611312, 3947248, 5852816, 10608229, 21216458, 42432916, 84865832, 169731664]

約数ペア:

[(1, 169731664), (2, 84865832), (4, 42432916), (8, 21216458), (16, 10608229), (29, 5852816), (43, 3947248), (47, 3611312), (58, 2926408), (86, 1973624), (94, 1805656), (116, 1463204), (172, 986812), (181, 937744), (188, 902828), (232, 731602), (344, 493406), (362, 468872), (376, 451414), (464, 365801), (688, 246703), (724, 234436), (752, 225707), (1247, 136112), (1363, 124528), (1448, 117218), (2021, 83984), (2494, 68056), (2726, 62264), (2896, 58609), (4042, 41992), (4988, 34028), (5249, 32336), (5452, 31132), (7783, 21808), (8084, 20996), (8507, 19952), (9976, 17014), (10498, 16168), (10904, 15566)]