201609067160

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2927}}^1\times {\mathrm{8741}}^1$

素因数の和:11876

約数の個数: 64

約数和(自身を含む): 456130984320

約数和(自身を除く): 254521917160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 2927, 3940, 5854, 7880, 8741, 11708, 14635, 17482, 23416, 29270, 34964, 43705, 58540, 69928, 87410, 117080, 174820, 349640, 576619, 1153238, 1721977, 2306476, 2883095, 3443954, 4612952, 5766190, 6887908, 8609885, 11532380, 13775816, 17219770, 23064760, 25584907, 34439540, 51169814, 68879080, 102339628, 127924535, 204679256, 255849070, 511698140, 1023396280, 5040226679, 10080453358, 20160906716, 25201133395, 40321813432, 50402266790, 100804533580, 201609067160]

約数ペア:

[(1, 201609067160), (2, 100804533580), (4, 50402266790), (5, 40321813432), (8, 25201133395), (10, 20160906716), (20, 10080453358), (40, 5040226679), (197, 1023396280), (394, 511698140), (788, 255849070), (985, 204679256), (1576, 127924535), (1970, 102339628), (2927, 68879080), (3940, 51169814), (5854, 34439540), (7880, 25584907), (8741, 23064760), (11708, 17219770), (14635, 13775816), (17482, 11532380), (23416, 8609885), (29270, 6887908), (34964, 5766190), (43705, 4612952), (58540, 3443954), (69928, 2883095), (87410, 2306476), (117080, 1721977), (174820, 1153238), (349640, 576619)]