229487728

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 451811360

約数和(自身を除く): 222323632

約数列:

[1, 2, 4, 8, 16, 109, 181, 218, 362, 436, 724, 727, 872, 1448, 1454, 1744, 2896, 2908, 5816, 11632, 19729, 39458, 78916, 79243, 131587, 157832, 158486, 263174, 315664, 316972, 526348, 633944, 1052696, 1267888, 2105392, 14342983, 28685966, 57371932, 114743864, 229487728]

約数ペア:

[(1, 229487728), (2, 114743864), (4, 57371932), (8, 28685966), (16, 14342983), (109, 2105392), (181, 1267888), (218, 1052696), (362, 633944), (436, 526348), (724, 316972), (727, 315664), (872, 263174), (1448, 158486), (1454, 157832), (1744, 131587), (2896, 79243), (2908, 78916), (5816, 39458), (11632, 19729)]