155756718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 390368160

約数和(自身を除く): 234611442

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 53, 57, 78, 106, 114, 117, 159, 171, 234, 247, 318, 342, 477, 494, 661, 689, 741, 954, 1007, 1322, 1378, 1482, 1983, 2014, 2067, 2223, 3021, 3966, 4134, 4446, 5949, 6042, 6201, 8593, 9063, 11898, 12402, 12559, 13091, 17186, 18126, 25118, 25779, 26182, 35033, 37677, 39273, 51558, 70066, 75354, 77337, 78546, 105099, 113031, 117819, 154674, 163267, 210198, 226062, 235638, 315297, 326534, 455429, 489801, 630594, 665627, 910858, 979602, 1331254, 1366287, 1469403, 1996881, 2732574, 2938806, 3993762, 4098861, 5990643, 8197722, 8653151, 11981286, 17306302, 25959453, 51918906, 77878359, 155756718]

約数ペア:

[(1, 155756718), (2, 77878359), (3, 51918906), (6, 25959453), (9, 17306302), (13, 11981286), (18, 8653151), (19, 8197722), (26, 5990643), (38, 4098861), (39, 3993762), (53, 2938806), (57, 2732574), (78, 1996881), (106, 1469403), (114, 1366287), (117, 1331254), (159, 979602), (171, 910858), (234, 665627), (247, 630594), (318, 489801), (342, 455429), (477, 326534), (494, 315297), (661, 235638), (689, 226062), (741, 210198), (954, 163267), (1007, 154674), (1322, 117819), (1378, 113031), (1482, 105099), (1983, 78546), (2014, 77337), (2067, 75354), (2223, 70066), (3021, 51558), (3966, 39273), (4134, 37677), (4446, 35033), (5949, 26182), (6042, 25779), (6201, 25118), (8593, 18126), (9063, 17186), (11898, 13091), (12402, 12559)]