156688646416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{30493}}^1\times {\mathrm{16903}}^1$

素因数の和:47423

約数の個数: 40

約数和(自身を含む): 319591757120

約数和(自身を除く): 162903110704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 16903, 30493, 33806, 60986, 67612, 121972, 135224, 243944, 270448, 321157, 487888, 579367, 642314, 1158734, 1284628, 2317468, 2569256, 4634936, 5138512, 9269872, 515423179, 1030846358, 2061692716, 4123385432, 8246770864, 9793040401, 19586080802, 39172161604, 78344323208, 156688646416]

約数ペア:

[(1, 156688646416), (2, 78344323208), (4, 39172161604), (8, 19586080802), (16, 9793040401), (19, 8246770864), (38, 4123385432), (76, 2061692716), (152, 1030846358), (304, 515423179), (16903, 9269872), (30493, 5138512), (33806, 4634936), (60986, 2569256), (67612, 2317468), (121972, 1284628), (135224, 1158734), (243944, 642314), (270448, 579367), (321157, 487888)]