153372044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 312157440

約数和(自身を除く): 158785396

約数列:

[1, 2, 4, 7, 14, 28, 139, 157, 251, 278, 314, 502, 556, 628, 973, 1004, 1099, 1757, 1946, 2198, 3514, 3892, 4396, 7028, 21823, 34889, 39407, 43646, 69778, 78814, 87292, 139556, 152761, 157628, 244223, 275849, 305522, 488446, 551698, 611044, 976892, 1103396, 5477573, 10955146, 21910292, 38343011, 76686022, 153372044]

約数ペア:

[(1, 153372044), (2, 76686022), (4, 38343011), (7, 21910292), (14, 10955146), (28, 5477573), (139, 1103396), (157, 976892), (251, 611044), (278, 551698), (314, 488446), (502, 305522), (556, 275849), (628, 244223), (973, 157628), (1004, 152761), (1099, 139556), (1757, 87292), (1946, 78814), (2198, 69778), (3514, 43646), (3892, 39407), (4396, 34889), (7028, 21823)]