197038140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 598301760

約数和(自身を除く): 401263620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1609, 1884, 2041, 2355, 3140, 3218, 4082, 4710, 4827, 6123, 6436, 8045, 8164, 9420, 9654, 10205, 12246, 16090, 19308, 20410, 20917, 24135, 24492, 30615, 32180, 40820, 41834, 48270, 61230, 62751, 83668, 96540, 104585, 122460, 125502, 209170, 251004, 252613, 313755, 418340, 505226, 627510, 757839, 1010452, 1255020, 1263065, 1515678, 2526130, 3031356, 3283969, 3789195, 5052260, 6567938, 7578390, 9851907, 13135876, 15156780, 16419845, 19703814, 32839690, 39407628, 49259535, 65679380, 98519070, 197038140]

約数ペア:

[(1, 197038140), (2, 98519070), (3, 65679380), (4, 49259535), (5, 39407628), (6, 32839690), (10, 19703814), (12, 16419845), (13, 15156780), (15, 13135876), (20, 9851907), (26, 7578390), (30, 6567938), (39, 5052260), (52, 3789195), (60, 3283969), (65, 3031356), (78, 2526130), (130, 1515678), (156, 1263065), (157, 1255020), (195, 1010452), (260, 757839), (314, 627510), (390, 505226), (471, 418340), (628, 313755), (780, 252613), (785, 251004), (942, 209170), (1570, 125502), (1609, 122460), (1884, 104585), (2041, 96540), (2355, 83668), (3140, 62751), (3218, 61230), (4082, 48270), (4710, 41834), (4827, 40820), (6123, 32180), (6436, 30615), (8045, 24492), (8164, 24135), (9420, 20917), (9654, 20410), (10205, 19308), (12246, 16090)]