210216708

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 612584280

約数和(自身を除く): 402367572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1053, 1131, 1404, 1508, 1566, 1721, 2106, 2262, 2349, 3132, 3393, 3442, 4212, 4524, 4698, 5163, 6786, 6884, 9396, 10179, 10326, 13572, 15489, 20358, 20652, 22373, 30537, 30978, 40716, 44746, 46467, 49909, 61074, 61956, 67119, 89492, 92934, 99818, 122148, 134238, 139401, 149727, 185868, 199636, 201357, 268476, 278802, 299454, 402714, 449181, 557604, 598908, 604071, 648817, 805428, 898362, 1208142, 1297634, 1347543, 1796724, 1812213, 1946451, 2416284, 2595268, 2695086, 3624426, 3892902, 4042629, 5390172, 5839353, 7248852, 7785804, 8085258, 11678706, 16170516, 17518059, 23357412, 35036118, 52554177, 70072236, 105108354, 210216708]

約数ペア:

[(1, 210216708), (2, 105108354), (3, 70072236), (4, 52554177), (6, 35036118), (9, 23357412), (12, 17518059), (13, 16170516), (18, 11678706), (26, 8085258), (27, 7785804), (29, 7248852), (36, 5839353), (39, 5390172), (52, 4042629), (54, 3892902), (58, 3624426), (78, 2695086), (81, 2595268), (87, 2416284), (108, 1946451), (116, 1812213), (117, 1796724), (156, 1347543), (162, 1297634), (174, 1208142), (234, 898362), (261, 805428), (324, 648817), (348, 604071), (351, 598908), (377, 557604), (468, 449181), (522, 402714), (702, 299454), (754, 278802), (783, 268476), (1044, 201357), (1053, 199636), (1131, 185868), (1404, 149727), (1508, 139401), (1566, 134238), (1721, 122148), (2106, 99818), (2262, 92934), (2349, 89492), (3132, 67119), (3393, 61956), (3442, 61074), (4212, 49909), (4524, 46467), (4698, 44746), (5163, 40716), (6786, 30978), (6884, 30537), (9396, 22373), (10179, 20652), (10326, 20358), (13572, 15489)]