157458896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82699}}^1$

素因数の和:82731

約数の個数: 40

約数和(自身を含む): 369172800

約数和(自身を除く): 211713904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 82699, 165398, 330796, 578893, 661592, 1157786, 1323184, 1405883, 2315572, 2811766, 4631144, 5623532, 9262288, 9841181, 11247064, 19682362, 22494128, 39364724, 78729448, 157458896]

約数ペア:

[(1, 157458896), (2, 78729448), (4, 39364724), (7, 22494128), (8, 19682362), (14, 11247064), (16, 9841181), (17, 9262288), (28, 5623532), (34, 4631144), (56, 2811766), (68, 2315572), (112, 1405883), (119, 1323184), (136, 1157786), (238, 661592), (272, 578893), (476, 330796), (952, 165398), (1904, 82699)]