157055368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1597}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 310651200

約数和(自身を除く): 153595832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 1294, 1597, 2588, 3194, 5176, 6388, 12293, 12776, 24586, 30343, 49172, 60686, 98344, 121372, 242744, 1033259, 2066518, 4133036, 8266072, 19631921, 39263842, 78527684, 157055368]

約数ペア:

[(1, 157055368), (2, 78527684), (4, 39263842), (8, 19631921), (19, 8266072), (38, 4133036), (76, 2066518), (152, 1033259), (647, 242744), (1294, 121372), (1597, 98344), (2588, 60686), (3194, 49172), (5176, 30343), (6388, 24586), (12293, 12776)]