209260044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8980

約数の個数: 96

約数和(自身を含む): 640102400

約数和(自身を除く): 430842356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 8929, 11718, 17858, 23436, 26787, 35716, 53574, 62503, 80361, 107148, 125006, 160722, 187509, 241083, 250012, 276799, 321444, 375018, 482166, 553598, 562527, 750036, 830397, 964332, 1107196, 1125054, 1660794, 1687581, 1937593, 2250108, 2491191, 3321588, 3375162, 3875186, 4982382, 5812779, 6750324, 7473573, 7750372, 9964764, 11625558, 14947146, 17438337, 23251116, 29894292, 34876674, 52315011, 69753348, 104630022, 209260044]

約数ペア:

[(1, 209260044), (2, 104630022), (3, 69753348), (4, 52315011), (6, 34876674), (7, 29894292), (9, 23251116), (12, 17438337), (14, 14947146), (18, 11625558), (21, 9964764), (27, 7750372), (28, 7473573), (31, 6750324), (36, 5812779), (42, 4982382), (54, 3875186), (62, 3375162), (63, 3321588), (84, 2491191), (93, 2250108), (108, 1937593), (124, 1687581), (126, 1660794), (186, 1125054), (189, 1107196), (217, 964332), (252, 830397), (279, 750036), (372, 562527), (378, 553598), (434, 482166), (558, 375018), (651, 321444), (756, 276799), (837, 250012), (868, 241083), (1116, 187509), (1302, 160722), (1674, 125006), (1953, 107148), (2604, 80361), (3348, 62503), (3906, 53574), (5859, 35716), (7812, 26787), (8929, 23436), (11718, 17858)]