156005172

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 407947176

約数和(自身を除く): 251942004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 173, 222, 333, 346, 444, 519, 666, 677, 692, 1038, 1332, 1354, 1557, 2031, 2076, 2708, 3114, 4062, 6093, 6228, 6401, 8124, 12186, 12802, 19203, 24372, 25049, 25604, 38406, 50098, 57609, 75147, 76812, 100196, 115218, 117121, 150294, 225441, 230436, 234242, 300588, 351363, 450882, 468484, 702726, 901764, 1054089, 1405452, 2108178, 4216356, 4333477, 8666954, 13000431, 17333908, 26000862, 39001293, 52001724, 78002586, 156005172]

約数ペア:

[(1, 156005172), (2, 78002586), (3, 52001724), (4, 39001293), (6, 26000862), (9, 17333908), (12, 13000431), (18, 8666954), (36, 4333477), (37, 4216356), (74, 2108178), (111, 1405452), (148, 1054089), (173, 901764), (222, 702726), (333, 468484), (346, 450882), (444, 351363), (519, 300588), (666, 234242), (677, 230436), (692, 225441), (1038, 150294), (1332, 117121), (1354, 115218), (1557, 100196), (2031, 76812), (2076, 75147), (2708, 57609), (3114, 50098), (4062, 38406), (6093, 25604), (6228, 25049), (6401, 24372), (8124, 19203), (12186, 12802)]