201565908

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 561052800

約数和(自身を除く): 359486892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 137, 162, 171, 228, 239, 274, 324, 342, 411, 478, 513, 548, 684, 717, 822, 956, 1026, 1233, 1434, 1539, 1644, 2052, 2151, 2466, 2603, 2868, 3078, 3699, 4302, 4541, 4932, 5206, 6156, 6453, 7398, 7809, 8604, 9082, 10412, 11097, 12906, 13623, 14796, 15618, 18164, 19359, 22194, 23427, 25812, 27246, 31236, 32743, 38718, 40869, 44388, 46854, 54492, 65486, 70281, 77436, 81738, 93708, 98229, 122607, 130972, 140562, 163476, 196458, 210843, 245214, 281124, 294687, 367821, 392916, 421686, 490428, 589374, 622117, 735642, 843372, 884061, 1178748, 1244234, 1471284, 1768122, 1866351, 2488468, 2652183, 3536244, 3732702, 5304366, 5599053, 7465404, 10608732, 11198106, 16797159, 22396212, 33594318, 50391477, 67188636, 100782954, 201565908]

約数ペア:

[(1, 201565908), (2, 100782954), (3, 67188636), (4, 50391477), (6, 33594318), (9, 22396212), (12, 16797159), (18, 11198106), (19, 10608732), (27, 7465404), (36, 5599053), (38, 5304366), (54, 3732702), (57, 3536244), (76, 2652183), (81, 2488468), (108, 1866351), (114, 1768122), (137, 1471284), (162, 1244234), (171, 1178748), (228, 884061), (239, 843372), (274, 735642), (324, 622117), (342, 589374), (411, 490428), (478, 421686), (513, 392916), (548, 367821), (684, 294687), (717, 281124), (822, 245214), (956, 210843), (1026, 196458), (1233, 163476), (1434, 140562), (1539, 130972), (1644, 122607), (2052, 98229), (2151, 93708), (2466, 81738), (2603, 77436), (2868, 70281), (3078, 65486), (3699, 54492), (4302, 46854), (4541, 44388), (4932, 40869), (5206, 38718), (6156, 32743), (6453, 31236), (7398, 27246), (7809, 25812), (8604, 23427), (9082, 22194), (10412, 19359), (11097, 18164), (12906, 15618), (13623, 14796)]