161322504

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19597}}^1$

素因数の和:19627

約数の個数: 64

約数和(自身を含む): 470352000

約数和(自身を除く): 309029496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 19597, 39194, 58791, 78388, 117582, 137179, 156776, 235164, 274358, 411537, 470328, 548716, 823074, 960253, 1097432, 1646148, 1920506, 2880759, 3292296, 3841012, 5761518, 6721771, 7682024, 11523036, 13443542, 20165313, 23046072, 26887084, 40330626, 53774168, 80661252, 161322504]

約数ペア:

[(1, 161322504), (2, 80661252), (3, 53774168), (4, 40330626), (6, 26887084), (7, 23046072), (8, 20165313), (12, 13443542), (14, 11523036), (21, 7682024), (24, 6721771), (28, 5761518), (42, 3841012), (49, 3292296), (56, 2880759), (84, 1920506), (98, 1646148), (147, 1097432), (168, 960253), (196, 823074), (294, 548716), (343, 470328), (392, 411537), (588, 274358), (686, 235164), (1029, 156776), (1176, 137179), (1372, 117582), (2058, 78388), (2744, 58791), (4116, 39194), (8232, 19597)]