194650340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15473}}^1$

素因数の和:15536

約数の個数: 48

約数和(自身を含む): 444537072

約数和(自身を除く): 249886732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 15473, 30946, 61892, 77365, 154730, 263041, 309460, 526082, 572501, 1052164, 1145002, 1315205, 2290004, 2630410, 2862505, 5260820, 5725010, 9732517, 11450020, 19465034, 38930068, 48662585, 97325170, 194650340]

約数ペア:

[(1, 194650340), (2, 97325170), (4, 48662585), (5, 38930068), (10, 19465034), (17, 11450020), (20, 9732517), (34, 5725010), (37, 5260820), (68, 2862505), (74, 2630410), (85, 2290004), (148, 1315205), (170, 1145002), (185, 1052164), (340, 572501), (370, 526082), (629, 309460), (740, 263041), (1258, 154730), (2516, 77365), (3145, 61892), (6290, 30946), (12580, 15473)]