201375993988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1399}}^1\times {\mathrm{9851}}^1$

素因数の和:11548

約数の個数: 48

約数和(自身を含む): 381177820800

約数和(自身を除く): 179801826812

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 1399, 2798, 3653, 5596, 7306, 9851, 14612, 18187, 19702, 36374, 39404, 72748, 128063, 256126, 393119, 512252, 786238, 1572476, 2768131, 5110547, 5536262, 10221094, 11072524, 13781549, 20442188, 27563098, 35985703, 55126196, 71971406, 143942812, 179160137, 358320274, 716640548, 3872615269, 7745230538, 15490461076, 50343998497, 100687996994, 201375993988]

約数ペア:

[(1, 201375993988), (2, 100687996994), (4, 50343998497), (13, 15490461076), (26, 7745230538), (52, 3872615269), (281, 716640548), (562, 358320274), (1124, 179160137), (1399, 143942812), (2798, 71971406), (3653, 55126196), (5596, 35985703), (7306, 27563098), (9851, 20442188), (14612, 13781549), (18187, 11072524), (19702, 10221094), (36374, 5536262), (39404, 5110547), (72748, 2768131), (128063, 1572476), (256126, 786238), (393119, 512252)]