147223538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 287165088

約数和(自身を除く): 139941550

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 2009, 3157, 3331, 4018, 6314, 6662, 22099, 23317, 36641, 44198, 46634, 73282, 136571, 163219, 256487, 273142, 326438, 512974, 955997, 1502281, 1795409, 1911994, 3004562, 3590818, 6691979, 10515967, 13383958, 21031934, 73611769, 147223538]

約数ペア:

[(1, 147223538), (2, 73611769), (7, 21031934), (11, 13383958), (14, 10515967), (22, 6691979), (41, 3590818), (49, 3004562), (77, 1911994), (82, 1795409), (98, 1502281), (154, 955997), (287, 512974), (451, 326438), (539, 273142), (574, 256487), (902, 163219), (1078, 136571), (2009, 73282), (3157, 46634), (3331, 44198), (4018, 36641), (6314, 23317), (6662, 22099)]