209868048

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1677

約数の個数: 120

約数和(自身を含む): 641833920

約数和(自身を除く): 431965872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 852, 923, 936, 1136, 1278, 1579, 1704, 1846, 1872, 2556, 2769, 3158, 3408, 3692, 4737, 5112, 5538, 6316, 7384, 8307, 9474, 10224, 11076, 12632, 14211, 14768, 16614, 18948, 20527, 22152, 25264, 28422, 33228, 37896, 41054, 44304, 56844, 61581, 66456, 75792, 82108, 112109, 113688, 123162, 132912, 164216, 184743, 224218, 227376, 246324, 328432, 336327, 369486, 448436, 492648, 672654, 738972, 896872, 985296, 1008981, 1345308, 1457417, 1477944, 1793744, 2017962, 2690616, 2914834, 2955888, 4035924, 4372251, 5381232, 5829668, 8071848, 8744502, 11659336, 13116753, 16143696, 17489004, 23318672, 26233506, 34978008, 52467012, 69956016, 104934024, 209868048]

約数ペア:

[(1, 209868048), (2, 104934024), (3, 69956016), (4, 52467012), (6, 34978008), (8, 26233506), (9, 23318672), (12, 17489004), (13, 16143696), (16, 13116753), (18, 11659336), (24, 8744502), (26, 8071848), (36, 5829668), (39, 5381232), (48, 4372251), (52, 4035924), (71, 2955888), (72, 2914834), (78, 2690616), (104, 2017962), (117, 1793744), (142, 1477944), (144, 1457417), (156, 1345308), (208, 1008981), (213, 985296), (234, 896872), (284, 738972), (312, 672654), (426, 492648), (468, 448436), (568, 369486), (624, 336327), (639, 328432), (852, 246324), (923, 227376), (936, 224218), (1136, 184743), (1278, 164216), (1579, 132912), (1704, 123162), (1846, 113688), (1872, 112109), (2556, 82108), (2769, 75792), (3158, 66456), (3408, 61581), (3692, 56844), (4737, 44304), (5112, 41054), (5538, 37896), (6316, 33228), (7384, 28422), (8307, 25264), (9474, 22152), (10224, 20527), (11076, 18948), (12632, 16614), (14211, 14768)]