201881392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{742211}}^1$

素因数の和:742236

約数の個数: 20

約数和(自身を含む): 414154296

約数和(自身を除く): 212272904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 742211, 1484422, 2968844, 5937688, 11875376, 12617587, 25235174, 50470348, 100940696, 201881392]

約数ペア:

[(1, 201881392), (2, 100940696), (4, 50470348), (8, 25235174), (16, 12617587), (17, 11875376), (34, 5937688), (68, 2968844), (136, 1484422), (272, 742211)]