138612222

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3995

約数の個数: 80

約数和(自身を含む): 366508032

約数和(自身を除く): 227895810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 378, 434, 558, 567, 651, 837, 1134, 1302, 1674, 1953, 2511, 3906, 3943, 5022, 5859, 7886, 11718, 11829, 17577, 23658, 27601, 35154, 35487, 55202, 70974, 82803, 106461, 122233, 165606, 212922, 244466, 248409, 319383, 366699, 496818, 638766, 733398, 745227, 855631, 1100097, 1490454, 1711262, 2200194, 2235681, 2566893, 3300291, 4471362, 5133786, 6600582, 7700679, 9900873, 15401358, 19801746, 23102037, 46204074, 69306111, 138612222]

約数ペア:

[(1, 138612222), (2, 69306111), (3, 46204074), (6, 23102037), (7, 19801746), (9, 15401358), (14, 9900873), (18, 7700679), (21, 6600582), (27, 5133786), (31, 4471362), (42, 3300291), (54, 2566893), (62, 2235681), (63, 2200194), (81, 1711262), (93, 1490454), (126, 1100097), (162, 855631), (186, 745227), (189, 733398), (217, 638766), (279, 496818), (378, 366699), (434, 319383), (558, 248409), (567, 244466), (651, 212922), (837, 165606), (1134, 122233), (1302, 106461), (1674, 82803), (1953, 70974), (2511, 55202), (3906, 35487), (3943, 35154), (5022, 27601), (5859, 23658), (7886, 17577), (11718, 11829)]