157089391568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39397}}^1\times {\mathrm{8039}}^1$

素因数の和:47475

約数の個数: 40

約数和(自身を含む): 314225840640

約数和(自身を除く): 157136449072

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8039, 16078, 32156, 39397, 64312, 78794, 128624, 157588, 249209, 315176, 498418, 630352, 996836, 1221307, 1993672, 2442614, 3987344, 4885228, 9770456, 19540912, 316712483, 633424966, 1266849932, 2533699864, 5067399728, 9818086973, 19636173946, 39272347892, 78544695784, 157089391568]

約数ペア:

[(1, 157089391568), (2, 78544695784), (4, 39272347892), (8, 19636173946), (16, 9818086973), (31, 5067399728), (62, 2533699864), (124, 1266849932), (248, 633424966), (496, 316712483), (8039, 19540912), (16078, 9770456), (32156, 4885228), (39397, 3987344), (64312, 2442614), (78794, 1993672), (128624, 1221307), (157588, 996836), (249209, 630352), (315176, 498418)]