189247312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 403688448

約数和(自身を除く): 214441136

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 53, 62, 92, 106, 124, 184, 212, 248, 313, 368, 424, 496, 626, 713, 848, 1219, 1252, 1426, 1643, 2438, 2504, 2852, 3286, 4876, 5008, 5704, 6572, 7199, 9703, 9752, 11408, 13144, 14398, 16589, 19406, 19504, 26288, 28796, 33178, 37789, 38812, 57592, 66356, 75578, 77624, 115184, 132712, 151156, 155248, 223169, 265424, 302312, 381547, 446338, 514259, 604624, 763094, 892676, 1028518, 1526188, 1785352, 2057036, 3052376, 3570704, 4114072, 6104752, 8228144, 11827957, 23655914, 47311828, 94623656, 189247312]

約数ペア:

[(1, 189247312), (2, 94623656), (4, 47311828), (8, 23655914), (16, 11827957), (23, 8228144), (31, 6104752), (46, 4114072), (53, 3570704), (62, 3052376), (92, 2057036), (106, 1785352), (124, 1526188), (184, 1028518), (212, 892676), (248, 763094), (313, 604624), (368, 514259), (424, 446338), (496, 381547), (626, 302312), (713, 265424), (848, 223169), (1219, 155248), (1252, 151156), (1426, 132712), (1643, 115184), (2438, 77624), (2504, 75578), (2852, 66356), (3286, 57592), (4876, 38812), (5008, 37789), (5704, 33178), (6572, 28796), (7199, 26288), (9703, 19504), (9752, 19406), (11408, 16589), (13144, 14398)]