209423088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 672823008

約数和(自身を除く): 463399920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 373, 504, 557, 746, 1008, 1114, 1119, 1492, 1671, 2228, 2238, 2611, 2984, 3342, 3357, 3899, 4456, 4476, 5013, 5222, 5968, 6684, 6714, 7798, 7833, 8912, 8952, 10026, 10444, 11697, 13368, 13428, 15596, 15666, 17904, 20052, 20888, 23394, 23499, 26736, 26856, 31192, 31332, 35091, 40104, 41776, 46788, 46998, 53712, 62384, 62664, 70182, 80208, 93576, 93996, 125328, 140364, 187152, 187992, 207761, 280728, 375984, 415522, 561456, 623283, 831044, 1246566, 1454327, 1662088, 1869849, 2493132, 2908654, 3324176, 3739698, 4362981, 4986264, 5817308, 7479396, 8725962, 9972528, 11634616, 13088943, 14958792, 17451924, 23269232, 26177886, 29917584, 34903848, 52355772, 69807696, 104711544, 209423088]

約数ペア:

[(1, 209423088), (2, 104711544), (3, 69807696), (4, 52355772), (6, 34903848), (7, 29917584), (8, 26177886), (9, 23269232), (12, 17451924), (14, 14958792), (16, 13088943), (18, 11634616), (21, 9972528), (24, 8725962), (28, 7479396), (36, 5817308), (42, 4986264), (48, 4362981), (56, 3739698), (63, 3324176), (72, 2908654), (84, 2493132), (112, 1869849), (126, 1662088), (144, 1454327), (168, 1246566), (252, 831044), (336, 623283), (373, 561456), (504, 415522), (557, 375984), (746, 280728), (1008, 207761), (1114, 187992), (1119, 187152), (1492, 140364), (1671, 125328), (2228, 93996), (2238, 93576), (2611, 80208), (2984, 70182), (3342, 62664), (3357, 62384), (3899, 53712), (4456, 46998), (4476, 46788), (5013, 41776), (5222, 40104), (5968, 35091), (6684, 31332), (6714, 31192), (7798, 26856), (7833, 26736), (8912, 23499), (8952, 23394), (10026, 20888), (10444, 20052), (11697, 17904), (13368, 15666), (13428, 15596)]