196789312

素因数分解:

$2^6\times {\mathrm{73}}^2\times {\mathrm{577}}^1$

素因数の和:735

約数の個数: 42

約数和(自身を含む): 396612618

約数和(自身を除く): 199823306

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 577, 584, 1154, 1168, 2308, 2336, 4616, 4672, 5329, 9232, 10658, 18464, 21316, 36928, 42121, 42632, 84242, 85264, 168484, 170528, 336968, 341056, 673936, 1347872, 2695744, 3074833, 6149666, 12299332, 24598664, 49197328, 98394656, 196789312]

約数ペア:

[(1, 196789312), (2, 98394656), (4, 49197328), (8, 24598664), (16, 12299332), (32, 6149666), (64, 3074833), (73, 2695744), (146, 1347872), (292, 673936), (577, 341056), (584, 336968), (1154, 170528), (1168, 168484), (2308, 85264), (2336, 84242), (4616, 42632), (4672, 42121), (5329, 36928), (9232, 21316), (10658, 18464)]