126562268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 267590400

約数和(自身を除く): 141028132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 659, 722, 1318, 1444, 2527, 2636, 4613, 5054, 6859, 9226, 10108, 12521, 13718, 18452, 25042, 27436, 48013, 50084, 87647, 96026, 175294, 192052, 237899, 350588, 475798, 951596, 1665293, 3330586, 4520081, 6661172, 9040162, 18080324, 31640567, 63281134, 126562268]

約数ペア:

[(1, 126562268), (2, 63281134), (4, 31640567), (7, 18080324), (14, 9040162), (19, 6661172), (28, 4520081), (38, 3330586), (76, 1665293), (133, 951596), (266, 475798), (361, 350588), (532, 237899), (659, 192052), (722, 175294), (1318, 96026), (1444, 87647), (2527, 50084), (2636, 48013), (4613, 27436), (5054, 25042), (6859, 18452), (9226, 13718), (10108, 12521)]