128009196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13729}}^1$

素因数の和:13783

約数の個数: 72

約数和(自身を含む): 379826720

約数和(自身を除く): 251817524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 13729, 27458, 41187, 54916, 82374, 96103, 123561, 164748, 192206, 247122, 288309, 384412, 494244, 507973, 576618, 864927, 1015946, 1153236, 1523919, 1729854, 2031892, 3047838, 3459708, 3555811, 4571757, 6095676, 7111622, 9143514, 10667433, 14223244, 18287028, 21334866, 32002299, 42669732, 64004598, 128009196]

約数ペア:

[(1, 128009196), (2, 64004598), (3, 42669732), (4, 32002299), (6, 21334866), (7, 18287028), (9, 14223244), (12, 10667433), (14, 9143514), (18, 7111622), (21, 6095676), (28, 4571757), (36, 3555811), (37, 3459708), (42, 3047838), (63, 2031892), (74, 1729854), (84, 1523919), (111, 1153236), (126, 1015946), (148, 864927), (222, 576618), (252, 507973), (259, 494244), (333, 384412), (444, 288309), (518, 247122), (666, 192206), (777, 164748), (1036, 123561), (1332, 96103), (1554, 82374), (2331, 54916), (3108, 41187), (4662, 27458), (9324, 13729)]