211354104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 578689920

約数和(自身を除く): 367335816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 107, 156, 169, 214, 312, 321, 338, 428, 487, 507, 642, 676, 856, 974, 1014, 1284, 1352, 1391, 1461, 1948, 2028, 2568, 2782, 2922, 3896, 4056, 4173, 5564, 5844, 6331, 8346, 11128, 11688, 12662, 16692, 18083, 18993, 25324, 33384, 36166, 37986, 50648, 52109, 54249, 72332, 75972, 82303, 104218, 108498, 144664, 151944, 156327, 164606, 208436, 216996, 246909, 312654, 329212, 416872, 433992, 493818, 625308, 658424, 677417, 987636, 1250616, 1354834, 1975272, 2032251, 2709668, 4064502, 5419336, 8129004, 8806421, 16258008, 17612842, 26419263, 35225684, 52838526, 70451368, 105677052, 211354104]

約数ペア:

[(1, 211354104), (2, 105677052), (3, 70451368), (4, 52838526), (6, 35225684), (8, 26419263), (12, 17612842), (13, 16258008), (24, 8806421), (26, 8129004), (39, 5419336), (52, 4064502), (78, 2709668), (104, 2032251), (107, 1975272), (156, 1354834), (169, 1250616), (214, 987636), (312, 677417), (321, 658424), (338, 625308), (428, 493818), (487, 433992), (507, 416872), (642, 329212), (676, 312654), (856, 246909), (974, 216996), (1014, 208436), (1284, 164606), (1352, 156327), (1391, 151944), (1461, 144664), (1948, 108498), (2028, 104218), (2568, 82303), (2782, 75972), (2922, 72332), (3896, 54249), (4056, 52109), (4173, 50648), (5564, 37986), (5844, 36166), (6331, 33384), (8346, 25324), (11128, 18993), (11688, 18083), (12662, 16692)]