171144688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 393224832

約数和(自身を除く): 222080144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 131, 143, 176, 208, 262, 286, 524, 571, 572, 1048, 1142, 1144, 1441, 1703, 2096, 2284, 2288, 2882, 3406, 4568, 5764, 6281, 6812, 7423, 9136, 11528, 12562, 13624, 14846, 18733, 23056, 25124, 27248, 29692, 37466, 50248, 59384, 74801, 74932, 81653, 100496, 118768, 149602, 149864, 163306, 299204, 299728, 326612, 598408, 653224, 822811, 972413, 1196816, 1306448, 1645622, 1944826, 3291244, 3889652, 6582488, 7779304, 10696543, 13164976, 15558608, 21393086, 42786172, 85572344, 171144688]

約数ペア:

[(1, 171144688), (2, 85572344), (4, 42786172), (8, 21393086), (11, 15558608), (13, 13164976), (16, 10696543), (22, 7779304), (26, 6582488), (44, 3889652), (52, 3291244), (88, 1944826), (104, 1645622), (131, 1306448), (143, 1196816), (176, 972413), (208, 822811), (262, 653224), (286, 598408), (524, 326612), (571, 299728), (572, 299204), (1048, 163306), (1142, 149864), (1144, 149602), (1441, 118768), (1703, 100496), (2096, 81653), (2284, 74932), (2288, 74801), (2882, 59384), (3406, 50248), (4568, 37466), (5764, 29692), (6281, 27248), (6812, 25124), (7423, 23056), (9136, 18733), (11528, 14846), (12562, 13624)]