201497432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18767

約数の個数: 32

約数和(自身を含む): 403315200

約数和(自身を除く): 201817768

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 18671, 37342, 74684, 149368, 354749, 709498, 1325641, 1418996, 2651282, 2837992, 5302564, 10605128, 25187179, 50374358, 100748716, 201497432]

約数ペア:

[(1, 201497432), (2, 100748716), (4, 50374358), (8, 25187179), (19, 10605128), (38, 5302564), (71, 2837992), (76, 2651282), (142, 1418996), (152, 1325641), (284, 709498), (568, 354749), (1349, 149368), (2698, 74684), (5396, 37342), (10792, 18671)]