156732976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3353

約数の個数: 40

約数和(自身を含む): 321715520

約数和(自身を除く): 164982544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 1304, 2608, 3097, 3163, 6194, 6326, 12388, 12652, 24776, 25304, 49552, 50608, 60097, 120194, 240388, 480776, 515569, 961552, 1031138, 2062276, 4124552, 8249104, 9795811, 19591622, 39183244, 78366488, 156732976]

約数ペア:

[(1, 156732976), (2, 78366488), (4, 39183244), (8, 19591622), (16, 9795811), (19, 8249104), (38, 4124552), (76, 2062276), (152, 1031138), (163, 961552), (304, 515569), (326, 480776), (652, 240388), (1304, 120194), (2608, 60097), (3097, 50608), (3163, 49552), (6194, 25304), (6326, 24776), (12388, 12652)]