189666848

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 440586972

約数和(自身を除く): 250920124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 1657, 2044, 2336, 3314, 3577, 4088, 6628, 7154, 8176, 11599, 13256, 14308, 16352, 23198, 26512, 28616, 46396, 53024, 57232, 81193, 92792, 114464, 120961, 162386, 185584, 241922, 324772, 371168, 483844, 649544, 846727, 967688, 1299088, 1693454, 1935376, 2598176, 3386908, 3870752, 5927089, 6773816, 11854178, 13547632, 23708356, 27095264, 47416712, 94833424, 189666848]

約数ペア:

[(1, 189666848), (2, 94833424), (4, 47416712), (7, 27095264), (8, 23708356), (14, 13547632), (16, 11854178), (28, 6773816), (32, 5927089), (49, 3870752), (56, 3386908), (73, 2598176), (98, 1935376), (112, 1693454), (146, 1299088), (196, 967688), (224, 846727), (292, 649544), (392, 483844), (511, 371168), (584, 324772), (784, 241922), (1022, 185584), (1168, 162386), (1568, 120961), (1657, 114464), (2044, 92792), (2336, 81193), (3314, 57232), (3577, 53024), (4088, 46396), (6628, 28616), (7154, 26512), (8176, 23198), (11599, 16352), (13256, 14308)]