144093910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 284544000

約数和(自身を除く): 140450090

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 103, 185, 190, 199, 206, 370, 398, 515, 703, 995, 1030, 1406, 1957, 1990, 3515, 3781, 3811, 3914, 7030, 7363, 7562, 7622, 9785, 14726, 18905, 19055, 19570, 20497, 36815, 37810, 38110, 40994, 72409, 73630, 102485, 139897, 144818, 204970, 279794, 362045, 389443, 699485, 724090, 758389, 778886, 1398970, 1516778, 1947215, 3791945, 3894430, 7583890, 14409391, 28818782, 72046955, 144093910]

約数ペア:

[(1, 144093910), (2, 72046955), (5, 28818782), (10, 14409391), (19, 7583890), (37, 3894430), (38, 3791945), (74, 1947215), (95, 1516778), (103, 1398970), (185, 778886), (190, 758389), (199, 724090), (206, 699485), (370, 389443), (398, 362045), (515, 279794), (703, 204970), (995, 144818), (1030, 139897), (1406, 102485), (1957, 73630), (1990, 72409), (3515, 40994), (3781, 38110), (3811, 37810), (3914, 36815), (7030, 20497), (7363, 19570), (7562, 19055), (7622, 18905), (9785, 14726)]