144943812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 396219096

約数和(自身を除く): 251275284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 977, 1268, 1902, 1954, 2853, 2931, 3804, 3908, 4121, 5706, 5862, 8242, 8793, 11412, 11724, 12363, 12701, 16484, 17586, 24726, 25402, 35172, 37089, 38103, 49452, 50804, 74178, 76206, 114309, 148356, 152412, 228618, 309709, 457236, 619418, 929127, 1238836, 1858254, 2787381, 3716508, 4026217, 5574762, 8052434, 11149524, 12078651, 16104868, 24157302, 36235953, 48314604, 72471906, 144943812]

約数ペア:

[(1, 144943812), (2, 72471906), (3, 48314604), (4, 36235953), (6, 24157302), (9, 16104868), (12, 12078651), (13, 11149524), (18, 8052434), (26, 5574762), (36, 4026217), (39, 3716508), (52, 2787381), (78, 1858254), (117, 1238836), (156, 929127), (234, 619418), (317, 457236), (468, 309709), (634, 228618), (951, 152412), (977, 148356), (1268, 114309), (1902, 76206), (1954, 74178), (2853, 50804), (2931, 49452), (3804, 38103), (3908, 37089), (4121, 35172), (5706, 25402), (5862, 24726), (8242, 17586), (8793, 16484), (11412, 12701), (11724, 12363)]