157445244884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{467}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 299609331840

約数和(自身を除く): 142164086956

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 257, 421, 467, 514, 779, 842, 934, 1028, 1558, 1684, 1868, 3116, 4883, 7999, 8873, 9766, 10537, 15998, 17261, 17746, 19147, 19532, 21074, 31996, 34522, 35492, 38294, 42148, 69044, 76588, 108197, 120019, 196607, 200203, 216394, 240038, 327959, 363793, 393214, 400406, 432788, 480076, 655918, 727586, 786428, 800812, 1311836, 1455172, 2055743, 2280361, 3735533, 4111486, 4436077, 4560722, 4920779, 7471066, 8060887, 8222972, 8872154, 9121444, 9841558, 14942132, 16121774, 17744308, 19683116, 32243548, 50527999, 84285463, 93494801, 101055998, 153156853, 168570926, 186989602, 202111996, 306313706, 337141852, 373979204, 612627412, 960031981, 1920063962, 2071647959, 3840127924, 4143295918, 8286591836, 39361311221, 78722622442, 157445244884]

約数ペア:

[(1, 157445244884), (2, 78722622442), (4, 39361311221), (19, 8286591836), (38, 4143295918), (41, 3840127924), (76, 2071647959), (82, 1920063962), (164, 960031981), (257, 612627412), (421, 373979204), (467, 337141852), (514, 306313706), (779, 202111996), (842, 186989602), (934, 168570926), (1028, 153156853), (1558, 101055998), (1684, 93494801), (1868, 84285463), (3116, 50527999), (4883, 32243548), (7999, 19683116), (8873, 17744308), (9766, 16121774), (10537, 14942132), (15998, 9841558), (17261, 9121444), (17746, 8872154), (19147, 8222972), (19532, 8060887), (21074, 7471066), (31996, 4920779), (34522, 4560722), (35492, 4436077), (38294, 4111486), (42148, 3735533), (69044, 2280361), (76588, 2055743), (108197, 1455172), (120019, 1311836), (196607, 800812), (200203, 786428), (216394, 727586), (240038, 655918), (327959, 480076), (363793, 432788), (393214, 400406)]