189618799972

素因数分解:

$2^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{13441}}^1$

素因数の和:14057

約数の個数: 72

約数和(自身を含む): 389251070208

約数和(自身を除く): 199632270236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 431, 668, 862, 1169, 1724, 2338, 3017, 4676, 6034, 8183, 12068, 13441, 16366, 21119, 26882, 32732, 42238, 53764, 71977, 84476, 94087, 143954, 188174, 287908, 376348, 503839, 658609, 1007678, 1317218, 2015356, 2244647, 2634436, 3526873, 4489294, 5793071, 7053746, 8978588, 11586142, 14107492, 15712529, 23172284, 31425058, 40551497, 62850116, 81102994, 109987703, 162205988, 219975406, 283860479, 439950812, 567720958, 967442857, 1135441916, 1934885714, 3869771428, 6772099999, 13544199998, 27088399996, 47404699993, 94809399986, 189618799972]

約数ペア:

[(1, 189618799972), (2, 94809399986), (4, 47404699993), (7, 27088399996), (14, 13544199998), (28, 6772099999), (49, 3869771428), (98, 1934885714), (167, 1135441916), (196, 967442857), (334, 567720958), (431, 439950812), (668, 283860479), (862, 219975406), (1169, 162205988), (1724, 109987703), (2338, 81102994), (3017, 62850116), (4676, 40551497), (6034, 31425058), (8183, 23172284), (12068, 15712529), (13441, 14107492), (16366, 11586142), (21119, 8978588), (26882, 7053746), (32732, 5793071), (42238, 4489294), (53764, 3526873), (71977, 2634436), (84476, 2244647), (94087, 2015356), (143954, 1317218), (188174, 1007678), (287908, 658609), (376348, 503839)]