202169984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 434746440

約数和(自身を除く): 232576456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 136, 212, 272, 424, 544, 848, 901, 1088, 1696, 1753, 1802, 2176, 3392, 3506, 3604, 6784, 7012, 7208, 14024, 14416, 28048, 28832, 29801, 56096, 57664, 59602, 92909, 112192, 115328, 119204, 185818, 224384, 238408, 371636, 476816, 743272, 953632, 1486544, 1579453, 1907264, 2973088, 3158906, 3814528, 5946176, 6317812, 11892352, 12635624, 25271248, 50542496, 101084992, 202169984]

約数ペア:

[(1, 202169984), (2, 101084992), (4, 50542496), (8, 25271248), (16, 12635624), (17, 11892352), (32, 6317812), (34, 5946176), (53, 3814528), (64, 3158906), (68, 2973088), (106, 1907264), (128, 1579453), (136, 1486544), (212, 953632), (272, 743272), (424, 476816), (544, 371636), (848, 238408), (901, 224384), (1088, 185818), (1696, 119204), (1753, 115328), (1802, 112192), (2176, 92909), (3392, 59602), (3506, 57664), (3604, 56096), (6784, 29801), (7012, 28832), (7208, 28048), (14024, 14416)]