165796852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 342508824

約数和(自身を除く): 176711972

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 137, 148, 221, 274, 442, 481, 548, 629, 884, 962, 1258, 1369, 1781, 1924, 2329, 2516, 2738, 3562, 4658, 5069, 5476, 7124, 8177, 9316, 10138, 16354, 17797, 20276, 23273, 30277, 32708, 35594, 46546, 60554, 65897, 71188, 86173, 93092, 121108, 131794, 172346, 187553, 263588, 302549, 344692, 375106, 605098, 750212, 1120249, 1210196, 2240498, 2438189, 3188401, 4480996, 4876378, 6376802, 9752756, 12753604, 41449213, 82898426, 165796852]

約数ペア:

[(1, 165796852), (2, 82898426), (4, 41449213), (13, 12753604), (17, 9752756), (26, 6376802), (34, 4876378), (37, 4480996), (52, 3188401), (68, 2438189), (74, 2240498), (137, 1210196), (148, 1120249), (221, 750212), (274, 605098), (442, 375106), (481, 344692), (548, 302549), (629, 263588), (884, 187553), (962, 172346), (1258, 131794), (1369, 121108), (1781, 93092), (1924, 86173), (2329, 71188), (2516, 65897), (2738, 60554), (3562, 46546), (4658, 35594), (5069, 32708), (5476, 30277), (7124, 23273), (8177, 20276), (9316, 17797), (10138, 16354)]