201174328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{39979}}^1$

素因数の和:40039

約数の個数: 32

約数和(自身を含む): 410194800

約数和(自身を除く): 209020472

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 39979, 79958, 159916, 319832, 679643, 1359286, 1479223, 2718572, 2958446, 5437144, 5916892, 11833784, 25146791, 50293582, 100587164, 201174328]

約数ペア:

[(1, 201174328), (2, 100587164), (4, 50293582), (8, 25146791), (17, 11833784), (34, 5916892), (37, 5437144), (68, 2958446), (74, 2718572), (136, 1479223), (148, 1359286), (296, 679643), (629, 319832), (1258, 159916), (2516, 79958), (5032, 39979)]