138986316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6197}}^1$

素因数の和:6303

約数の個数: 72

約数和(自身を含む): 406092960

約数和(自身を除く): 267106644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 6197, 7476, 11214, 12394, 18591, 22428, 24788, 37182, 43379, 55773, 74364, 86758, 111546, 130137, 173516, 223092, 260274, 390411, 520548, 551533, 780822, 1103066, 1561644, 1654599, 2206132, 3309198, 3860731, 4963797, 6618396, 7721462, 9927594, 11582193, 15442924, 19855188, 23164386, 34746579, 46328772, 69493158, 138986316]

約数ペア:

[(1, 138986316), (2, 69493158), (3, 46328772), (4, 34746579), (6, 23164386), (7, 19855188), (9, 15442924), (12, 11582193), (14, 9927594), (18, 7721462), (21, 6618396), (28, 4963797), (36, 3860731), (42, 3309198), (63, 2206132), (84, 1654599), (89, 1561644), (126, 1103066), (178, 780822), (252, 551533), (267, 520548), (356, 390411), (534, 260274), (623, 223092), (801, 173516), (1068, 130137), (1246, 111546), (1602, 86758), (1869, 74364), (2492, 55773), (3204, 43379), (3738, 37182), (5607, 24788), (6197, 22428), (7476, 18591), (11214, 12394)]