139199340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2111}}^1$

素因数の和:2287

約数の個数: 96

約数和(自身を含む): 448487424

約数和(自身を除く): 309288084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2111, 2198, 2355, 3140, 3297, 4222, 4396, 4710, 5495, 6333, 6594, 8444, 9420, 10555, 10990, 12666, 13188, 14777, 16485, 21110, 21980, 25332, 29554, 31665, 32970, 42220, 44331, 59108, 63330, 65940, 73885, 88662, 126660, 147770, 177324, 221655, 295540, 331427, 443310, 662854, 886620, 994281, 1325708, 1657135, 1988562, 2319989, 3314270, 3977124, 4639978, 4971405, 6628540, 6959967, 9279956, 9942810, 11599945, 13919934, 19885620, 23199890, 27839868, 34799835, 46399780, 69599670, 139199340]

約数ペア:

[(1, 139199340), (2, 69599670), (3, 46399780), (4, 34799835), (5, 27839868), (6, 23199890), (7, 19885620), (10, 13919934), (12, 11599945), (14, 9942810), (15, 9279956), (20, 6959967), (21, 6628540), (28, 4971405), (30, 4639978), (35, 3977124), (42, 3314270), (60, 2319989), (70, 1988562), (84, 1657135), (105, 1325708), (140, 994281), (157, 886620), (210, 662854), (314, 443310), (420, 331427), (471, 295540), (628, 221655), (785, 177324), (942, 147770), (1099, 126660), (1570, 88662), (1884, 73885), (2111, 65940), (2198, 63330), (2355, 59108), (3140, 44331), (3297, 42220), (4222, 32970), (4396, 31665), (4710, 29554), (5495, 25332), (6333, 21980), (6594, 21110), (8444, 16485), (9420, 14777), (10555, 13188), (10990, 12666)]