205533224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 440240640

約数和(自身を除く): 234707416

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1723, 1924, 2294, 3224, 3446, 3848, 4588, 6892, 9176, 13784, 14911, 22399, 29822, 44798, 53413, 59644, 63751, 89596, 106826, 119288, 127502, 179192, 213652, 255004, 427304, 510008, 694369, 828763, 1388738, 1657526, 1976281, 2777476, 3315052, 3952562, 5554952, 6630104, 7905124, 15810248, 25691653, 51383306, 102766612, 205533224]

約数ペア:

[(1, 205533224), (2, 102766612), (4, 51383306), (8, 25691653), (13, 15810248), (26, 7905124), (31, 6630104), (37, 5554952), (52, 3952562), (62, 3315052), (74, 2777476), (104, 1976281), (124, 1657526), (148, 1388738), (248, 828763), (296, 694369), (403, 510008), (481, 427304), (806, 255004), (962, 213652), (1147, 179192), (1612, 127502), (1723, 119288), (1924, 106826), (2294, 89596), (3224, 63751), (3446, 59644), (3848, 53413), (4588, 44798), (6892, 29822), (9176, 22399), (13784, 14911)]