157440803512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{39439}}^1$

素因数の和:39808

約数の個数: 64

約数和(自身を含む): 316269360000

約数和(自身を除く): 158828556488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 197, 298, 394, 596, 788, 1192, 1576, 2533, 3349, 5066, 6698, 10132, 13396, 20264, 26792, 29353, 39439, 58706, 78878, 117412, 157756, 234824, 315512, 499001, 670463, 998002, 1340926, 1996004, 2681852, 3992008, 5363704, 5876411, 7769483, 11752822, 15538966, 23505644, 31077932, 47011288, 62155864, 99898987, 132081211, 199797974, 264162422, 399595948, 528324844, 799191896, 1056649688, 1157652967, 2315305934, 4630611868, 9261223736, 19680100439, 39360200878, 78720401756, 157440803512]

約数ペア:

[(1, 157440803512), (2, 78720401756), (4, 39360200878), (8, 19680100439), (17, 9261223736), (34, 4630611868), (68, 2315305934), (136, 1157652967), (149, 1056649688), (197, 799191896), (298, 528324844), (394, 399595948), (596, 264162422), (788, 199797974), (1192, 132081211), (1576, 99898987), (2533, 62155864), (3349, 47011288), (5066, 31077932), (6698, 23505644), (10132, 15538966), (13396, 11752822), (20264, 7769483), (26792, 5876411), (29353, 5363704), (39439, 3992008), (58706, 2681852), (78878, 1996004), (117412, 1340926), (157756, 998002), (234824, 670463), (315512, 499001)]