187443664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 383279040

約数和(自身を除く): 195835376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 647, 953, 1294, 1906, 2588, 3812, 5176, 7624, 10352, 12293, 15248, 18107, 24586, 36214, 49172, 72428, 98344, 144856, 196688, 289712, 616591, 1233182, 2466364, 4932728, 9865456, 11715229, 23430458, 46860916, 93721832, 187443664]

約数ペア:

[(1, 187443664), (2, 93721832), (4, 46860916), (8, 23430458), (16, 11715229), (19, 9865456), (38, 4932728), (76, 2466364), (152, 1233182), (304, 616591), (647, 289712), (953, 196688), (1294, 144856), (1906, 98344), (2588, 72428), (3812, 49172), (5176, 36214), (7624, 24586), (10352, 18107), (12293, 15248)]