191157904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55057}}^1$

素因数の和:55103

約数の個数: 40

約数和(自身を含む): 436940288

約数和(自身を除く): 245782384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 55057, 110114, 220228, 385399, 440456, 770798, 880912, 1541596, 1706767, 3083192, 3413534, 6166384, 6827068, 11947369, 13654136, 23894738, 27308272, 47789476, 95578952, 191157904]

約数ペア:

[(1, 191157904), (2, 95578952), (4, 47789476), (7, 27308272), (8, 23894738), (14, 13654136), (16, 11947369), (28, 6827068), (31, 6166384), (56, 3413534), (62, 3083192), (112, 1706767), (124, 1541596), (217, 880912), (248, 770798), (434, 440456), (496, 385399), (868, 220228), (1736, 110114), (3472, 55057)]