203318792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{7121}}^1$

素因数の和:7253

約数の個数: 32

約数和(自身を含む): 394843680

約数和(自身を除く): 191524888

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 7121, 7138, 14242, 14276, 28484, 28552, 56968, 306203, 591043, 612406, 1182086, 1224812, 2364172, 2449624, 4728344, 25414849, 50829698, 101659396, 203318792]

約数ペア:

[(1, 203318792), (2, 101659396), (4, 50829698), (8, 25414849), (43, 4728344), (83, 2449624), (86, 2364172), (166, 1224812), (172, 1182086), (332, 612406), (344, 591043), (664, 306203), (3569, 56968), (7121, 28552), (7138, 28484), (14242, 14276)]