191031444

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 499404360

約数和(自身を除く): 308372916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 173, 222, 333, 346, 444, 519, 666, 692, 829, 1038, 1332, 1557, 1658, 2076, 2487, 3114, 3316, 4974, 6228, 6401, 7461, 9948, 12802, 14922, 19203, 25604, 29844, 30673, 38406, 57609, 61346, 76812, 92019, 115218, 122692, 143417, 184038, 230436, 276057, 286834, 368076, 430251, 552114, 573668, 860502, 1104228, 1290753, 1721004, 2581506, 5163012, 5306429, 10612858, 15919287, 21225716, 31838574, 47757861, 63677148, 95515722, 191031444]

約数ペア:

[(1, 191031444), (2, 95515722), (3, 63677148), (4, 47757861), (6, 31838574), (9, 21225716), (12, 15919287), (18, 10612858), (36, 5306429), (37, 5163012), (74, 2581506), (111, 1721004), (148, 1290753), (173, 1104228), (222, 860502), (333, 573668), (346, 552114), (444, 430251), (519, 368076), (666, 286834), (692, 276057), (829, 230436), (1038, 184038), (1332, 143417), (1557, 122692), (1658, 115218), (2076, 92019), (2487, 76812), (3114, 61346), (3316, 57609), (4974, 38406), (6228, 30673), (6401, 29844), (7461, 25604), (9948, 19203), (12802, 14922)]