156944348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{138793}}^1$

素因数の和:139047

約数の個数: 96

約数和(自身を含む): 387814863744

約数和(自身を除く): 230870515204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 197, 205, 287, 394, 410, 574, 788, 820, 985, 1148, 1379, 1435, 1970, 2758, 2870, 3940, 5516, 5740, 6895, 8077, 13790, 16154, 27580, 32308, 40385, 56539, 80770, 113078, 138793, 161540, 226156, 277586, 282695, 555172, 565390, 693965, 971551, 1130780, 1387930, 1943102, 2775860, 3886204, 4857755, 5690513, 9715510, 11381026, 19431020, 22762052, 27342221, 28452565, 39833591, 54684442, 56905130, 79667182, 109368884, 113810260, 136711105, 159334364, 191395547, 199167955, 273422210, 382791094, 398335910, 546844420, 765582188, 796671820, 956977735, 1121031061, 1913955470, 2242062122, 3827910940, 4484124244, 5605155305, 7847217427, 11210310610, 15694434854, 22420621220, 31388869708, 39236087135, 78472174270, 156944348540]

約数ペア:

[(1, 156944348540), (2, 78472174270), (4, 39236087135), (5, 31388869708), (7, 22420621220), (10, 15694434854), (14, 11210310610), (20, 7847217427), (28, 5605155305), (35, 4484124244), (41, 3827910940), (70, 2242062122), (82, 1913955470), (140, 1121031061), (164, 956977735), (197, 796671820), (205, 765582188), (287, 546844420), (394, 398335910), (410, 382791094), (574, 273422210), (788, 199167955), (820, 191395547), (985, 159334364), (1148, 136711105), (1379, 113810260), (1435, 109368884), (1970, 79667182), (2758, 56905130), (2870, 54684442), (3940, 39833591), (5516, 28452565), (5740, 27342221), (6895, 22762052), (8077, 19431020), (13790, 11381026), (16154, 9715510), (27580, 5690513), (32308, 4857755), (40385, 3886204), (56539, 2775860), (80770, 1943102), (113078, 1387930), (138793, 1130780), (161540, 971551), (226156, 693965), (277586, 565390), (282695, 555172)]