168686388

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 491632680

約数和(自身を除く): 322946292

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, 1381, 1404, 1508, 1566, 2106, 2262, 2349, 2762, 3132, 3393, 4143, 4212, 4524, 4698, 5524, 6786, 8286, 9396, 10179, 12429, 13572, 16572, 17953, 20358, 24858, 30537, 35906, 37287, 40049, 40716, 49716, 53859, 61074, 71812, 74574, 80098, 107718, 111861, 120147, 122148, 149148, 160196, 161577, 215436, 223722, 240294, 323154, 360441, 447444, 480588, 484731, 520637, 646308, 720882, 969462, 1041274, 1081323, 1441764, 1454193, 1561911, 1938924, 2082548, 2162646, 2908386, 3123822, 3243969, 4325292, 4685733, 5816772, 6247644, 6487938, 9371466, 12975876, 14057199, 18742932, 28114398, 42171597, 56228796, 84343194, 168686388]

約数ペア:

[(1, 168686388), (2, 84343194), (3, 56228796), (4, 42171597), (6, 28114398), (9, 18742932), (12, 14057199), (13, 12975876), (18, 9371466), (26, 6487938), (27, 6247644), (29, 5816772), (36, 4685733), (39, 4325292), (52, 3243969), (54, 3123822), (58, 2908386), (78, 2162646), (81, 2082548), (87, 1938924), (108, 1561911), (116, 1454193), (117, 1441764), (156, 1081323), (162, 1041274), (174, 969462), (234, 720882), (261, 646308), (324, 520637), (348, 484731), (351, 480588), (377, 447444), (468, 360441), (522, 323154), (702, 240294), (754, 223722), (783, 215436), (1044, 161577), (1053, 160196), (1131, 149148), (1381, 122148), (1404, 120147), (1508, 111861), (1566, 107718), (2106, 80098), (2262, 74574), (2349, 71812), (2762, 61074), (3132, 53859), (3393, 49716), (4143, 40716), (4212, 40049), (4524, 37287), (4698, 35906), (5524, 30537), (6786, 24858), (8286, 20358), (9396, 17953), (10179, 16572), (12429, 13572)]