157065752

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1231}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 302702400

約数和(自身を除く): 145636648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 778, 1231, 1556, 2462, 3112, 4924, 9848, 15949, 31898, 50471, 63796, 100942, 127592, 201884, 403768, 478859, 957718, 1915436, 3830872, 19633219, 39266438, 78532876, 157065752]

約数ペア:

[(1, 157065752), (2, 78532876), (4, 39266438), (8, 19633219), (41, 3830872), (82, 1915436), (164, 957718), (328, 478859), (389, 403768), (778, 201884), (1231, 127592), (1556, 100942), (2462, 63796), (3112, 50471), (4924, 31898), (9848, 15949)]