147678146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 150367294

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 574, 779, 902, 1231, 1463, 1558, 2462, 2926, 3157, 5453, 6314, 8569, 8617, 10906, 13541, 17138, 17234, 23389, 27082, 46778, 50471, 59983, 94787, 100942, 119966, 163723, 189574, 257279, 327446, 353297, 514558, 555181, 706594, 958949, 1110362, 1800953, 1917898, 3601906, 3886267, 6712643, 7772534, 10548439, 13425286, 21096878, 73839073, 147678146]

約数ペア:

[(1, 147678146), (2, 73839073), (7, 21096878), (11, 13425286), (14, 10548439), (19, 7772534), (22, 6712643), (38, 3886267), (41, 3601906), (77, 1917898), (82, 1800953), (133, 1110362), (154, 958949), (209, 706594), (266, 555181), (287, 514558), (418, 353297), (451, 327446), (574, 257279), (779, 189574), (902, 163723), (1231, 119966), (1463, 100942), (1558, 94787), (2462, 59983), (2926, 50471), (3157, 46778), (5453, 27082), (6314, 23389), (8569, 17234), (8617, 17138), (10906, 13541)]