140748228

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 365601600

約数和(自身を除く): 224853372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 107, 122, 183, 214, 244, 321, 366, 428, 549, 599, 642, 732, 963, 1098, 1198, 1284, 1797, 1926, 2196, 2396, 3594, 3852, 5391, 6527, 7188, 10782, 13054, 19581, 21564, 26108, 36539, 39162, 58743, 64093, 73078, 78324, 109617, 117486, 128186, 146156, 192279, 219234, 234972, 256372, 328851, 384558, 438468, 576837, 657702, 769116, 1153674, 1315404, 2307348, 3909673, 7819346, 11729019, 15638692, 23458038, 35187057, 46916076, 70374114, 140748228]

約数ペア:

[(1, 140748228), (2, 70374114), (3, 46916076), (4, 35187057), (6, 23458038), (9, 15638692), (12, 11729019), (18, 7819346), (36, 3909673), (61, 2307348), (107, 1315404), (122, 1153674), (183, 769116), (214, 657702), (244, 576837), (321, 438468), (366, 384558), (428, 328851), (549, 256372), (599, 234972), (642, 219234), (732, 192279), (963, 146156), (1098, 128186), (1198, 117486), (1284, 109617), (1797, 78324), (1926, 73078), (2196, 64093), (2396, 58743), (3594, 39162), (3852, 36539), (5391, 26108), (6527, 21564), (7188, 19581), (10782, 13054)]