140515203472

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7991083}}^1$

素因数の和:7991255

約数の個数: 40

約数和(自身を含む): 313122635456

約数和(自身を除く): 172607431984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 7991083, 15982166, 31964332, 55937581, 63928664, 111875162, 127857328, 223750324, 447500648, 895001296, 1254600031, 2509200062, 5018400124, 8782200217, 10036800248, 17564400434, 20073600496, 35128800868, 70257601736, 140515203472]

約数ペア:

[(1, 140515203472), (2, 70257601736), (4, 35128800868), (7, 20073600496), (8, 17564400434), (14, 10036800248), (16, 8782200217), (28, 5018400124), (56, 2509200062), (112, 1254600031), (157, 895001296), (314, 447500648), (628, 223750324), (1099, 127857328), (1256, 111875162), (2198, 63928664), (2512, 55937581), (4396, 31964332), (8792, 15982166), (17584, 7991083)]