208873944

素因数分解:

$2^3\times 3^3\times {\mathrm{601}}^1\times {\mathrm{1609}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 581532000

約数和(自身を除く): 372658056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 601, 1202, 1609, 1803, 2404, 3218, 3606, 4808, 4827, 5409, 6436, 7212, 9654, 10818, 12872, 14424, 14481, 16227, 19308, 21636, 28962, 32454, 38616, 43272, 43443, 57924, 64908, 86886, 115848, 129816, 173772, 347544, 967009, 1934018, 2901027, 3868036, 5802054, 7736072, 8703081, 11604108, 17406162, 23208216, 26109243, 34812324, 52218486, 69624648, 104436972, 208873944]

約数ペア:

[(1, 208873944), (2, 104436972), (3, 69624648), (4, 52218486), (6, 34812324), (8, 26109243), (9, 23208216), (12, 17406162), (18, 11604108), (24, 8703081), (27, 7736072), (36, 5802054), (54, 3868036), (72, 2901027), (108, 1934018), (216, 967009), (601, 347544), (1202, 173772), (1609, 129816), (1803, 115848), (2404, 86886), (3218, 64908), (3606, 57924), (4808, 43443), (4827, 43272), (5409, 38616), (6436, 32454), (7212, 28962), (9654, 21636), (10818, 19308), (12872, 16227), (14424, 14481)]