139893276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 352982784

約数和(自身を除く): 213089508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 361, 516, 722, 751, 817, 1083, 1444, 1502, 1634, 2166, 2253, 2451, 3004, 3268, 4332, 4506, 4902, 9012, 9804, 14269, 15523, 28538, 31046, 32293, 42807, 46569, 57076, 62092, 64586, 85614, 93138, 96879, 129172, 171228, 186276, 193758, 271111, 387516, 542222, 613567, 813333, 1084444, 1227134, 1626666, 1840701, 2454268, 3253332, 3681402, 7362804, 11657773, 23315546, 34973319, 46631092, 69946638, 139893276]

約数ペア:

[(1, 139893276), (2, 69946638), (3, 46631092), (4, 34973319), (6, 23315546), (12, 11657773), (19, 7362804), (38, 3681402), (43, 3253332), (57, 2454268), (76, 1840701), (86, 1626666), (114, 1227134), (129, 1084444), (172, 813333), (228, 613567), (258, 542222), (361, 387516), (516, 271111), (722, 193758), (751, 186276), (817, 171228), (1083, 129172), (1444, 96879), (1502, 93138), (1634, 85614), (2166, 64586), (2253, 62092), (2451, 57076), (3004, 46569), (3268, 42807), (4332, 32293), (4506, 31046), (4902, 28538), (9012, 15523), (9804, 14269)]