145387396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15227}}^1$

素因数の和:15280

約数の個数: 48

約数和(自身を含む): 327462912

約数和(自身を除く): 182075516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 15227, 30454, 60908, 106589, 167497, 213178, 334994, 426356, 472037, 669988, 944074, 1172479, 1888148, 2344958, 3304259, 4689916, 5192407, 6608518, 10384814, 13217036, 20769628, 36346849, 72693698, 145387396]

約数ペア:

[(1, 145387396), (2, 72693698), (4, 36346849), (7, 20769628), (11, 13217036), (14, 10384814), (22, 6608518), (28, 5192407), (31, 4689916), (44, 3304259), (62, 2344958), (77, 1888148), (124, 1172479), (154, 944074), (217, 669988), (308, 472037), (341, 426356), (434, 334994), (682, 213178), (868, 167497), (1364, 106589), (2387, 60908), (4774, 30454), (9548, 15227)]