181581192

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 532022400

約数和(自身を除く): 350441208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 419, 463, 468, 838, 926, 936, 1257, 1389, 1676, 1852, 2514, 2778, 3352, 3704, 3771, 4167, 5028, 5447, 5556, 6019, 7542, 8334, 10056, 10894, 11112, 12038, 15084, 16341, 16668, 18057, 21788, 24076, 30168, 32682, 33336, 36114, 43576, 48152, 49023, 54171, 65364, 72228, 98046, 108342, 130728, 144456, 193997, 196092, 216684, 387994, 392184, 433368, 581991, 775988, 1163982, 1551976, 1745973, 2327964, 2521961, 3491946, 4655928, 5043922, 6983892, 7565883, 10087844, 13967784, 15131766, 20175688, 22697649, 30263532, 45395298, 60527064, 90790596, 181581192]

約数ペア:

[(1, 181581192), (2, 90790596), (3, 60527064), (4, 45395298), (6, 30263532), (8, 22697649), (9, 20175688), (12, 15131766), (13, 13967784), (18, 10087844), (24, 7565883), (26, 6983892), (36, 5043922), (39, 4655928), (52, 3491946), (72, 2521961), (78, 2327964), (104, 1745973), (117, 1551976), (156, 1163982), (234, 775988), (312, 581991), (419, 433368), (463, 392184), (468, 387994), (838, 216684), (926, 196092), (936, 193997), (1257, 144456), (1389, 130728), (1676, 108342), (1852, 98046), (2514, 72228), (2778, 65364), (3352, 54171), (3704, 49023), (3771, 48152), (4167, 43576), (5028, 36114), (5447, 33336), (5556, 32682), (6019, 30168), (7542, 24076), (8334, 21788), (10056, 18057), (10894, 16668), (11112, 16341), (12038, 15084)]