208533052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 468236160

約数和(自身を除く): 259703108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 89, 91, 157, 164, 178, 182, 287, 314, 356, 364, 533, 574, 623, 628, 1066, 1099, 1148, 1157, 1246, 2041, 2132, 2198, 2314, 2492, 3649, 3731, 4082, 4396, 4628, 6437, 7298, 7462, 8099, 8164, 12874, 13973, 14287, 14596, 14924, 16198, 25543, 25748, 27946, 28574, 32396, 45059, 47437, 51086, 55892, 57148, 83681, 90118, 94874, 97811, 102172, 167362, 180236, 181649, 189748, 195622, 332059, 334724, 363298, 391244, 572893, 585767, 664118, 726596, 1145786, 1171534, 1271543, 1328236, 2291572, 2343068, 2543086, 4010251, 5086172, 7447609, 8020502, 14895218, 16041004, 29790436, 52133263, 104266526, 208533052]

約数ペア:

[(1, 208533052), (2, 104266526), (4, 52133263), (7, 29790436), (13, 16041004), (14, 14895218), (26, 8020502), (28, 7447609), (41, 5086172), (52, 4010251), (82, 2543086), (89, 2343068), (91, 2291572), (157, 1328236), (164, 1271543), (178, 1171534), (182, 1145786), (287, 726596), (314, 664118), (356, 585767), (364, 572893), (533, 391244), (574, 363298), (623, 334724), (628, 332059), (1066, 195622), (1099, 189748), (1148, 181649), (1157, 180236), (1246, 167362), (2041, 102172), (2132, 97811), (2198, 94874), (2314, 90118), (2492, 83681), (3649, 57148), (3731, 55892), (4082, 51086), (4396, 47437), (4628, 45059), (6437, 32396), (7298, 28574), (7462, 27946), (8099, 25748), (8164, 25543), (12874, 16198), (13973, 14924), (14287, 14596)]