131679444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 347167744

約数和(自身を除く): 215488300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 73, 78, 93, 124, 146, 156, 186, 219, 292, 372, 373, 403, 438, 746, 806, 876, 949, 1119, 1209, 1492, 1612, 1898, 2238, 2263, 2418, 2847, 3796, 4476, 4526, 4836, 4849, 5694, 6789, 9052, 9698, 11388, 11563, 13578, 14547, 19396, 23126, 27156, 27229, 29094, 29419, 34689, 46252, 54458, 58188, 58838, 69378, 81687, 88257, 108916, 117676, 138756, 150319, 163374, 176514, 300638, 326748, 353028, 353977, 450957, 601276, 707954, 844099, 901914, 1061931, 1415908, 1688198, 1803828, 2123862, 2532297, 3376396, 4247724, 5064594, 10129188, 10973287, 21946574, 32919861, 43893148, 65839722, 131679444]

約数ペア:

[(1, 131679444), (2, 65839722), (3, 43893148), (4, 32919861), (6, 21946574), (12, 10973287), (13, 10129188), (26, 5064594), (31, 4247724), (39, 3376396), (52, 2532297), (62, 2123862), (73, 1803828), (78, 1688198), (93, 1415908), (124, 1061931), (146, 901914), (156, 844099), (186, 707954), (219, 601276), (292, 450957), (372, 353977), (373, 353028), (403, 326748), (438, 300638), (746, 176514), (806, 163374), (876, 150319), (949, 138756), (1119, 117676), (1209, 108916), (1492, 88257), (1612, 81687), (1898, 69378), (2238, 58838), (2263, 58188), (2418, 54458), (2847, 46252), (3796, 34689), (4476, 29419), (4526, 29094), (4836, 27229), (4849, 27156), (5694, 23126), (6789, 19396), (9052, 14547), (9698, 13578), (11388, 11563)]