201178916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 393892800

約数和(自身を除く): 192713884

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 551, 703, 1073, 1102, 1406, 2146, 2204, 2467, 2812, 4292, 4934, 9868, 20387, 40774, 46873, 71543, 81548, 91279, 93746, 143086, 182558, 187492, 286172, 365116, 1359317, 1734301, 2647091, 2718634, 3468602, 5294182, 5437268, 6937204, 10588364, 50294729, 100589458, 201178916]

約数ペア:

[(1, 201178916), (2, 100589458), (4, 50294729), (19, 10588364), (29, 6937204), (37, 5437268), (38, 5294182), (58, 3468602), (74, 2718634), (76, 2647091), (116, 1734301), (148, 1359317), (551, 365116), (703, 286172), (1073, 187492), (1102, 182558), (1406, 143086), (2146, 93746), (2204, 91279), (2467, 81548), (2812, 71543), (4292, 46873), (4934, 40774), (9868, 20387)]