161700528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 80

約数和(自身を含む): 459649152

約数和(自身を除く): 297948624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2531, 2662, 2904, 3993, 5062, 5324, 5808, 7593, 7986, 10124, 10648, 15186, 15972, 20248, 21296, 27841, 30372, 31944, 40496, 55682, 60744, 63888, 83523, 111364, 121488, 167046, 222728, 306251, 334092, 445456, 612502, 668184, 918753, 1225004, 1336368, 1837506, 2450008, 3368761, 3675012, 4900016, 6737522, 7350024, 10106283, 13475044, 14700048, 20212566, 26950088, 40425132, 53900176, 80850264, 161700528]

約数ペア:

[(1, 161700528), (2, 80850264), (3, 53900176), (4, 40425132), (6, 26950088), (8, 20212566), (11, 14700048), (12, 13475044), (16, 10106283), (22, 7350024), (24, 6737522), (33, 4900016), (44, 3675012), (48, 3368761), (66, 2450008), (88, 1837506), (121, 1336368), (132, 1225004), (176, 918753), (242, 668184), (264, 612502), (363, 445456), (484, 334092), (528, 306251), (726, 222728), (968, 167046), (1331, 121488), (1452, 111364), (1936, 83523), (2531, 63888), (2662, 60744), (2904, 55682), (3993, 40496), (5062, 31944), (5324, 30372), (5808, 27841), (7593, 21296), (7986, 20248), (10124, 15972), (10648, 15186)]