105993486

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 234625248

約数和(自身を除く): 128631762

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 197, 213, 394, 421, 426, 591, 639, 842, 1182, 1263, 1278, 1773, 2526, 3546, 3789, 7578, 13987, 27974, 29891, 41961, 59782, 82937, 83922, 89673, 125883, 165874, 179346, 248811, 251766, 269019, 497622, 538038, 746433, 1492866, 5888527, 11777054, 17665581, 35331162, 52996743, 105993486]

約数ペア:

[(1, 105993486), (2, 52996743), (3, 35331162), (6, 17665581), (9, 11777054), (18, 5888527), (71, 1492866), (142, 746433), (197, 538038), (213, 497622), (394, 269019), (421, 251766), (426, 248811), (591, 179346), (639, 165874), (842, 125883), (1182, 89673), (1263, 83922), (1278, 82937), (1773, 59782), (2526, 41961), (3546, 29891), (3789, 27974), (7578, 13987)]