196620424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 507386880

約数和(自身を除く): 310766456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 473, 559, 571, 572, 602, 616, 728, 946, 1001, 1118, 1142, 1144, 1204, 1892, 2002, 2236, 2284, 2408, 3311, 3784, 3913, 3997, 4004, 4472, 4568, 6149, 6281, 6622, 7423, 7826, 7994, 8008, 12298, 12562, 13244, 14846, 15652, 15988, 24553, 24596, 25124, 26488, 29692, 31304, 31976, 43043, 43967, 49106, 49192, 50248, 51961, 59384, 81653, 86086, 87934, 98212, 103922, 163306, 171871, 172172, 175868, 196424, 207844, 270083, 319189, 326612, 343742, 344344, 351736, 415688, 540166, 571571, 638378, 653224, 687484, 1080332, 1143142, 1276756, 1374968, 1890581, 2160664, 2234323, 2286284, 2553512, 3511079, 3781162, 4468646, 4572568, 7022158, 7562324, 8937292, 14044316, 15124648, 17874584, 24577553, 28088632, 49155106, 98310212, 196620424]

約数ペア:

[(1, 196620424), (2, 98310212), (4, 49155106), (7, 28088632), (8, 24577553), (11, 17874584), (13, 15124648), (14, 14044316), (22, 8937292), (26, 7562324), (28, 7022158), (43, 4572568), (44, 4468646), (52, 3781162), (56, 3511079), (77, 2553512), (86, 2286284), (88, 2234323), (91, 2160664), (104, 1890581), (143, 1374968), (154, 1276756), (172, 1143142), (182, 1080332), (286, 687484), (301, 653224), (308, 638378), (344, 571571), (364, 540166), (473, 415688), (559, 351736), (571, 344344), (572, 343742), (602, 326612), (616, 319189), (728, 270083), (946, 207844), (1001, 196424), (1118, 175868), (1142, 172172), (1144, 171871), (1204, 163306), (1892, 103922), (2002, 98212), (2236, 87934), (2284, 86086), (2408, 81653), (3311, 59384), (3784, 51961), (3913, 50248), (3997, 49192), (4004, 49106), (4472, 43967), (4568, 43043), (6149, 31976), (6281, 31304), (6622, 29692), (7423, 26488), (7826, 25124), (7994, 24596), (8008, 24553), (12298, 15988), (12562, 15652), (13244, 14846)]