207955566

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 367814034

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 101, 117, 126, 182, 189, 202, 234, 273, 303, 351, 378, 419, 546, 606, 702, 707, 819, 838, 909, 1257, 1313, 1414, 1638, 1818, 2121, 2457, 2514, 2626, 2727, 2933, 3771, 3939, 4242, 4914, 5447, 5454, 5866, 6363, 7542, 7878, 8799, 9191, 10894, 11313, 11817, 12726, 16341, 17598, 18382, 19089, 22626, 23634, 26397, 27573, 32682, 35451, 38129, 38178, 42319, 49023, 52794, 55146, 70902, 76258, 79191, 82719, 84638, 98046, 114387, 126957, 147069, 158382, 165438, 228774, 248157, 253914, 294138, 296233, 343161, 380871, 496314, 550147, 592466, 686322, 761742, 888699, 1029483, 1100294, 1142613, 1650441, 1777398, 2058966, 2285226, 2666097, 3300882, 3851029, 4951323, 5332194, 7702058, 7998291, 9902646, 11553087, 14853969, 15996582, 23106174, 29707938, 34659261, 69318522, 103977783, 207955566]

約数ペア:

[(1, 207955566), (2, 103977783), (3, 69318522), (6, 34659261), (7, 29707938), (9, 23106174), (13, 15996582), (14, 14853969), (18, 11553087), (21, 9902646), (26, 7998291), (27, 7702058), (39, 5332194), (42, 4951323), (54, 3851029), (63, 3300882), (78, 2666097), (91, 2285226), (101, 2058966), (117, 1777398), (126, 1650441), (182, 1142613), (189, 1100294), (202, 1029483), (234, 888699), (273, 761742), (303, 686322), (351, 592466), (378, 550147), (419, 496314), (546, 380871), (606, 343161), (702, 296233), (707, 294138), (819, 253914), (838, 248157), (909, 228774), (1257, 165438), (1313, 158382), (1414, 147069), (1638, 126957), (1818, 114387), (2121, 98046), (2457, 84638), (2514, 82719), (2626, 79191), (2727, 76258), (2933, 70902), (3771, 55146), (3939, 52794), (4242, 49023), (4914, 42319), (5447, 38178), (5454, 38129), (5866, 35451), (6363, 32682), (7542, 27573), (7878, 26397), (8799, 23634), (9191, 22626), (10894, 19089), (11313, 18382), (11817, 17598), (12726, 16341)]