197876176

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1069}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 401224320

約数和(自身を除く): 203348144

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 503, 1006, 1069, 2012, 2138, 4024, 4276, 8048, 8552, 11569, 17104, 23138, 24587, 46276, 49174, 92552, 98348, 185104, 196696, 393392, 537707, 1075414, 2150828, 4301656, 8603312, 12367261, 24734522, 49469044, 98938088, 197876176]

約数ペア:

[(1, 197876176), (2, 98938088), (4, 49469044), (8, 24734522), (16, 12367261), (23, 8603312), (46, 4301656), (92, 2150828), (184, 1075414), (368, 537707), (503, 393392), (1006, 196696), (1069, 185104), (2012, 98348), (2138, 92552), (4024, 49174), (4276, 46276), (8048, 24587), (8552, 23138), (11569, 17104)]