156913729196

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4111}}^1\times {\mathrm{8467}}^1$

素因数の和:12619

約数の個数: 72

約数和(自身を含む): 333440303616

約数和(自身を除く): 176526574420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4111, 4508, 8222, 8467, 16444, 16934, 28777, 33868, 57554, 59269, 94553, 115108, 118538, 189106, 194741, 201439, 237076, 378212, 389482, 402878, 414883, 661871, 778964, 805756, 829766, 1323742, 1363187, 1659532, 2647484, 2726374, 4633097, 5452748, 9266194, 9542309, 18532388, 19084618, 34807837, 38169236, 69615674, 139231348, 243654859, 487309718, 800580251, 974619436, 1601160502, 1705584013, 3202321004, 3411168026, 5604061757, 6822336052, 11208123514, 22416247028, 39228432299, 78456864598, 156913729196]

約数ペア:

[(1, 156913729196), (2, 78456864598), (4, 39228432299), (7, 22416247028), (14, 11208123514), (23, 6822336052), (28, 5604061757), (46, 3411168026), (49, 3202321004), (92, 1705584013), (98, 1601160502), (161, 974619436), (196, 800580251), (322, 487309718), (644, 243654859), (1127, 139231348), (2254, 69615674), (4111, 38169236), (4508, 34807837), (8222, 19084618), (8467, 18532388), (16444, 9542309), (16934, 9266194), (28777, 5452748), (33868, 4633097), (57554, 2726374), (59269, 2647484), (94553, 1659532), (115108, 1363187), (118538, 1323742), (189106, 829766), (194741, 805756), (201439, 778964), (237076, 661871), (378212, 414883), (389482, 402878)]