155883624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 285378456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 71, 78, 93, 104, 124, 142, 156, 186, 213, 227, 248, 284, 312, 372, 403, 426, 454, 568, 681, 744, 806, 852, 908, 923, 1209, 1362, 1612, 1704, 1816, 1846, 2201, 2418, 2724, 2769, 2951, 3224, 3692, 4402, 4836, 5448, 5538, 5902, 6603, 7037, 7384, 8804, 8853, 9672, 11076, 11804, 13206, 14074, 16117, 17608, 17706, 21111, 22152, 23608, 26412, 28148, 28613, 32234, 35412, 42222, 48351, 52824, 56296, 57226, 64468, 70824, 84444, 85839, 91481, 96702, 114452, 128936, 168888, 171678, 182962, 193404, 209521, 228904, 274443, 343356, 365924, 386808, 419042, 499627, 548886, 628563, 686712, 731848, 838084, 999254, 1097772, 1257126, 1498881, 1676168, 1998508, 2195544, 2514252, 2997762, 3997016, 5028504, 5995524, 6495151, 11991048, 12990302, 19485453, 25980604, 38970906, 51961208, 77941812, 155883624]

約数ペア:

[(1, 155883624), (2, 77941812), (3, 51961208), (4, 38970906), (6, 25980604), (8, 19485453), (12, 12990302), (13, 11991048), (24, 6495151), (26, 5995524), (31, 5028504), (39, 3997016), (52, 2997762), (62, 2514252), (71, 2195544), (78, 1998508), (93, 1676168), (104, 1498881), (124, 1257126), (142, 1097772), (156, 999254), (186, 838084), (213, 731848), (227, 686712), (248, 628563), (284, 548886), (312, 499627), (372, 419042), (403, 386808), (426, 365924), (454, 343356), (568, 274443), (681, 228904), (744, 209521), (806, 193404), (852, 182962), (908, 171678), (923, 168888), (1209, 128936), (1362, 114452), (1612, 96702), (1704, 91481), (1816, 85839), (1846, 84444), (2201, 70824), (2418, 64468), (2724, 57226), (2769, 56296), (2951, 52824), (3224, 48351), (3692, 42222), (4402, 35412), (4836, 32234), (5448, 28613), (5538, 28148), (5902, 26412), (6603, 23608), (7037, 22152), (7384, 21111), (8804, 17706), (8853, 17608), (9672, 16117), (11076, 14074), (11804, 13206)]