166856404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 363394080

約数和(自身を除く): 196537676

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 572, 676, 836, 988, 1181, 1859, 2362, 2717, 3211, 3718, 4724, 5434, 6422, 7436, 10868, 12844, 12991, 15353, 22439, 25982, 30706, 35321, 44878, 51964, 61412, 70642, 89756, 141284, 168883, 199589, 246829, 291707, 337766, 399178, 493658, 583414, 675532, 798356, 987316, 1166828, 2195479, 3208777, 3792191, 4390958, 6417554, 7584382, 8781916, 12835108, 15168764, 41714101, 83428202, 166856404]

約数ペア:

[(1, 166856404), (2, 83428202), (4, 41714101), (11, 15168764), (13, 12835108), (19, 8781916), (22, 7584382), (26, 6417554), (38, 4390958), (44, 3792191), (52, 3208777), (76, 2195479), (143, 1166828), (169, 987316), (209, 798356), (247, 675532), (286, 583414), (338, 493658), (418, 399178), (494, 337766), (572, 291707), (676, 246829), (836, 199589), (988, 168883), (1181, 141284), (1859, 89756), (2362, 70642), (2717, 61412), (3211, 51964), (3718, 44878), (4724, 35321), (5434, 30706), (6422, 25982), (7436, 22439), (10868, 15353), (12844, 12991)]