168994432

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 354715200

約数和(自身を除く): 185720768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 274, 368, 419, 548, 736, 838, 1096, 1472, 1676, 2192, 2944, 3151, 3352, 4384, 6302, 6704, 8768, 9637, 12604, 13408, 17536, 19274, 25208, 26816, 38548, 50416, 53632, 57403, 77096, 100832, 114806, 154192, 201664, 229612, 308384, 403328, 459224, 616768, 918448, 1233536, 1320269, 1836896, 2640538, 3673792, 5281076, 7347584, 10562152, 21124304, 42248608, 84497216, 168994432]

約数ペア:

[(1, 168994432), (2, 84497216), (4, 42248608), (8, 21124304), (16, 10562152), (23, 7347584), (32, 5281076), (46, 3673792), (64, 2640538), (92, 1836896), (128, 1320269), (137, 1233536), (184, 918448), (274, 616768), (368, 459224), (419, 403328), (548, 308384), (736, 229612), (838, 201664), (1096, 154192), (1472, 114806), (1676, 100832), (2192, 77096), (2944, 57403), (3151, 53632), (3352, 50416), (4384, 38548), (6302, 26816), (6704, 25208), (8768, 19274), (9637, 17536), (12604, 13408)]