131359710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 328126464

約数和(自身を除く): 196766754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 137, 155, 186, 274, 310, 411, 465, 685, 822, 930, 1031, 1370, 2055, 2062, 3093, 4110, 4247, 5155, 6186, 8494, 10310, 12741, 15465, 21235, 25482, 30930, 31961, 42470, 63705, 63922, 95883, 127410, 141247, 159805, 191766, 282494, 319610, 423741, 479415, 706235, 847482, 958830, 1412470, 2118705, 4237410, 4378657, 8757314, 13135971, 21893285, 26271942, 43786570, 65679855, 131359710]

約数ペア:

[(1, 131359710), (2, 65679855), (3, 43786570), (5, 26271942), (6, 21893285), (10, 13135971), (15, 8757314), (30, 4378657), (31, 4237410), (62, 2118705), (93, 1412470), (137, 958830), (155, 847482), (186, 706235), (274, 479415), (310, 423741), (411, 319610), (465, 282494), (685, 191766), (822, 159805), (930, 141247), (1031, 127410), (1370, 95883), (2055, 63922), (2062, 63705), (3093, 42470), (4110, 31961), (4247, 30930), (5155, 25482), (6186, 21235), (8494, 15465), (10310, 12741)]