188654340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3037

約数の個数: 96

約数和(自身を含む): 607751424

約数和(自身を除く): 419097084

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, 2198, 2355, 2861, 3140, 3297, 4396, 4710, 5495, 5722, 6594, 8583, 9420, 10990, 11444, 13188, 14305, 16485, 17166, 20027, 21980, 28610, 32970, 34332, 40054, 42915, 57220, 60081, 65940, 80108, 85830, 100135, 120162, 171660, 200270, 240324, 300405, 400540, 449177, 600810, 898354, 1201620, 1347531, 1796708, 2245885, 2695062, 3144239, 4491770, 5390124, 6288478, 6737655, 8983540, 9432717, 12576956, 13475310, 15721195, 18865434, 26950620, 31442390, 37730868, 47163585, 62884780, 94327170, 188654340]

約数ペア:

[(1, 188654340), (2, 94327170), (3, 62884780), (4, 47163585), (5, 37730868), (6, 31442390), (7, 26950620), (10, 18865434), (12, 15721195), (14, 13475310), (15, 12576956), (20, 9432717), (21, 8983540), (28, 6737655), (30, 6288478), (35, 5390124), (42, 4491770), (60, 3144239), (70, 2695062), (84, 2245885), (105, 1796708), (140, 1347531), (157, 1201620), (210, 898354), (314, 600810), (420, 449177), (471, 400540), (628, 300405), (785, 240324), (942, 200270), (1099, 171660), (1570, 120162), (1884, 100135), (2198, 85830), (2355, 80108), (2861, 65940), (3140, 60081), (3297, 57220), (4396, 42915), (4710, 40054), (5495, 34332), (5722, 32970), (6594, 28610), (8583, 21980), (9420, 20027), (10990, 17166), (11444, 16485), (13188, 14305)]