209189736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4516

約数の個数: 128

約数和(自身を含む): 685670400

約数和(自身を除く): 476480664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 4463, 5208, 5859, 6696, 7812, 8926, 11718, 13389, 15624, 17852, 23436, 26778, 31241, 35704, 40167, 46872, 53556, 62482, 80334, 93723, 107112, 120501, 124964, 138353, 160668, 187446, 241002, 249928, 276706, 281169, 321336, 374892, 415059, 482004, 553412, 562338, 749784, 830118, 843507, 964008, 968471, 1106824, 1124676, 1245177, 1660236, 1687014, 1936942, 2249352, 2490354, 2905413, 3320472, 3374028, 3735531, 3873884, 4980708, 5810826, 6748056, 7471062, 7747768, 8716239, 9961416, 11621652, 14942124, 17432478, 23243304, 26148717, 29884248, 34864956, 52297434, 69729912, 104594868, 209189736]

約数ペア:

[(1, 209189736), (2, 104594868), (3, 69729912), (4, 52297434), (6, 34864956), (7, 29884248), (8, 26148717), (9, 23243304), (12, 17432478), (14, 14942124), (18, 11621652), (21, 9961416), (24, 8716239), (27, 7747768), (28, 7471062), (31, 6748056), (36, 5810826), (42, 4980708), (54, 3873884), (56, 3735531), (62, 3374028), (63, 3320472), (72, 2905413), (84, 2490354), (93, 2249352), (108, 1936942), (124, 1687014), (126, 1660236), (168, 1245177), (186, 1124676), (189, 1106824), (216, 968471), (217, 964008), (248, 843507), (252, 830118), (279, 749784), (372, 562338), (378, 553412), (434, 482004), (504, 415059), (558, 374892), (651, 321336), (744, 281169), (756, 276706), (837, 249928), (868, 241002), (1116, 187446), (1302, 160668), (1512, 138353), (1674, 124964), (1736, 120501), (1953, 107112), (2232, 93723), (2604, 80334), (3348, 62482), (3906, 53556), (4463, 46872), (5208, 40167), (5859, 35704), (6696, 31241), (7812, 26778), (8926, 23436), (11718, 17852), (13389, 15624)]