194625678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 440842752

約数和(自身を除く): 246217074

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 157, 299, 314, 471, 598, 691, 897, 942, 1382, 1794, 2041, 2073, 3611, 4082, 4146, 6123, 7222, 8983, 10833, 12246, 15893, 17966, 21666, 26949, 31786, 46943, 47679, 53898, 93886, 95358, 108487, 140829, 206609, 216974, 281658, 325461, 413218, 619827, 650922, 1239654, 1410331, 2495201, 2820662, 4230993, 4990402, 7485603, 8461986, 14971206, 32437613, 64875226, 97312839, 194625678]

約数ペア:

[(1, 194625678), (2, 97312839), (3, 64875226), (6, 32437613), (13, 14971206), (23, 8461986), (26, 7485603), (39, 4990402), (46, 4230993), (69, 2820662), (78, 2495201), (138, 1410331), (157, 1239654), (299, 650922), (314, 619827), (471, 413218), (598, 325461), (691, 281658), (897, 216974), (942, 206609), (1382, 140829), (1794, 108487), (2041, 95358), (2073, 93886), (3611, 53898), (4082, 47679), (4146, 46943), (6123, 31786), (7222, 26949), (8983, 21666), (10833, 17966), (12246, 15893)]