126658728

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{3989}}^1$

素因数の和:4021

約数の個数: 120

約数和(自身を含む): 412785450

約数和(自身を除く): 286126722

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 3989, 4536, 5292, 7938, 7978, 10584, 11967, 15876, 15956, 23934, 27923, 31752, 31912, 35901, 47868, 55846, 71802, 83769, 95736, 107703, 111692, 143604, 167538, 195461, 215406, 223384, 251307, 287208, 323109, 335076, 390922, 430812, 502614, 586383, 646218, 670152, 753921, 781844, 861624, 1005228, 1172766, 1292436, 1507842, 1563688, 1759149, 2010456, 2261763, 2345532, 2584872, 3015684, 3518298, 4523526, 4691064, 5277447, 6031368, 7036596, 9047052, 10554894, 14073192, 15832341, 18094104, 21109788, 31664682, 42219576, 63329364, 126658728]

約数ペア:

[(1, 126658728), (2, 63329364), (3, 42219576), (4, 31664682), (6, 21109788), (7, 18094104), (8, 15832341), (9, 14073192), (12, 10554894), (14, 9047052), (18, 7036596), (21, 6031368), (24, 5277447), (27, 4691064), (28, 4523526), (36, 3518298), (42, 3015684), (49, 2584872), (54, 2345532), (56, 2261763), (63, 2010456), (72, 1759149), (81, 1563688), (84, 1507842), (98, 1292436), (108, 1172766), (126, 1005228), (147, 861624), (162, 781844), (168, 753921), (189, 670152), (196, 646218), (216, 586383), (252, 502614), (294, 430812), (324, 390922), (378, 335076), (392, 323109), (441, 287208), (504, 251307), (567, 223384), (588, 215406), (648, 195461), (756, 167538), (882, 143604), (1134, 111692), (1176, 107703), (1323, 95736), (1512, 83769), (1764, 71802), (2268, 55846), (2646, 47868), (3528, 35901), (3969, 31912), (3989, 31752), (4536, 27923), (5292, 23934), (7938, 15956), (7978, 15876), (10584, 11967)]