172191608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 347550720

約数和(自身を除く): 175359112

約数列:

[1, 2, 4, 8, 31, 43, 62, 67, 86, 124, 134, 172, 241, 248, 268, 344, 482, 536, 964, 1333, 1928, 2077, 2666, 2881, 4154, 5332, 5762, 7471, 8308, 10363, 10664, 11524, 14942, 16147, 16616, 20726, 23048, 29884, 32294, 41452, 59768, 64588, 82904, 89311, 129176, 178622, 321253, 357244, 500557, 642506, 694321, 714488, 1001114, 1285012, 1388642, 2002228, 2570024, 2777284, 4004456, 5554568, 21523951, 43047902, 86095804, 172191608]

約数ペア:

[(1, 172191608), (2, 86095804), (4, 43047902), (8, 21523951), (31, 5554568), (43, 4004456), (62, 2777284), (67, 2570024), (86, 2002228), (124, 1388642), (134, 1285012), (172, 1001114), (241, 714488), (248, 694321), (268, 642506), (344, 500557), (482, 357244), (536, 321253), (964, 178622), (1333, 129176), (1928, 89311), (2077, 82904), (2666, 64588), (2881, 59768), (4154, 41452), (5332, 32294), (5762, 29884), (7471, 23048), (8308, 20726), (10363, 16616), (10664, 16147), (11524, 14942)]