211488354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2725

約数の個数: 128

約数和(自身を含む): 617011200

約数和(自身を除く): 405522846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 266, 297, 342, 378, 399, 418, 462, 513, 594, 627, 693, 798, 1026, 1197, 1254, 1386, 1463, 1881, 2079, 2394, 2677, 2926, 3591, 3762, 4158, 4389, 5354, 5643, 7182, 8031, 8778, 11286, 13167, 16062, 18739, 24093, 26334, 29447, 37478, 39501, 48186, 50863, 56217, 58894, 72279, 79002, 88341, 101726, 112434, 144558, 152589, 168651, 176682, 206129, 265023, 305178, 337302, 356041, 412258, 457767, 505953, 530046, 559493, 618387, 712082, 795069, 915534, 1011906, 1068123, 1118986, 1236774, 1373301, 1590138, 1678479, 1855161, 2136246, 2746602, 3204369, 3356958, 3710322, 3916451, 5035437, 5565483, 6408738, 7832902, 9613107, 10070874, 11130966, 11749353, 15106311, 19226214, 23498706, 30212622, 35248059, 70496118, 105744177, 211488354]

約数ペア:

[(1, 211488354), (2, 105744177), (3, 70496118), (6, 35248059), (7, 30212622), (9, 23498706), (11, 19226214), (14, 15106311), (18, 11749353), (19, 11130966), (21, 10070874), (22, 9613107), (27, 7832902), (33, 6408738), (38, 5565483), (42, 5035437), (54, 3916451), (57, 3710322), (63, 3356958), (66, 3204369), (77, 2746602), (99, 2136246), (114, 1855161), (126, 1678479), (133, 1590138), (154, 1373301), (171, 1236774), (189, 1118986), (198, 1068123), (209, 1011906), (231, 915534), (266, 795069), (297, 712082), (342, 618387), (378, 559493), (399, 530046), (418, 505953), (462, 457767), (513, 412258), (594, 356041), (627, 337302), (693, 305178), (798, 265023), (1026, 206129), (1197, 176682), (1254, 168651), (1386, 152589), (1463, 144558), (1881, 112434), (2079, 101726), (2394, 88341), (2677, 79002), (2926, 72279), (3591, 58894), (3762, 56217), (4158, 50863), (4389, 48186), (5354, 39501), (5643, 37478), (7182, 29447), (8031, 26334), (8778, 24093), (11286, 18739), (13167, 16062)]