194359984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1178

約数の個数: 80

約数和(自身を含む): 467470080

約数和(自身を除く): 273110096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 131, 182, 208, 262, 364, 524, 728, 917, 1019, 1048, 1456, 1703, 1834, 2038, 2096, 3406, 3668, 4076, 6812, 7133, 7336, 8152, 11921, 13247, 13624, 14266, 14672, 16304, 23842, 26494, 27248, 28532, 47684, 52988, 57064, 92729, 95368, 105976, 114128, 133489, 185458, 190736, 211952, 266978, 370916, 533956, 741832, 934423, 1067912, 1483664, 1735357, 1868846, 2135824, 3470714, 3737692, 6941428, 7475384, 12147499, 13882856, 14950768, 24294998, 27765712, 48589996, 97179992, 194359984]

約数ペア:

[(1, 194359984), (2, 97179992), (4, 48589996), (7, 27765712), (8, 24294998), (13, 14950768), (14, 13882856), (16, 12147499), (26, 7475384), (28, 6941428), (52, 3737692), (56, 3470714), (91, 2135824), (104, 1868846), (112, 1735357), (131, 1483664), (182, 1067912), (208, 934423), (262, 741832), (364, 533956), (524, 370916), (728, 266978), (917, 211952), (1019, 190736), (1048, 185458), (1456, 133489), (1703, 114128), (1834, 105976), (2038, 95368), (2096, 92729), (3406, 57064), (3668, 52988), (4076, 47684), (6812, 28532), (7133, 27248), (7336, 26494), (8152, 23842), (11921, 16304), (13247, 14672), (13624, 14266)]