2051214138

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 4981841280

約数和(自身を除く): 2930627142

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 47, 54, 58, 62, 87, 93, 94, 141, 174, 186, 261, 279, 282, 423, 522, 558, 783, 837, 841, 846, 899, 961, 1269, 1363, 1457, 1566, 1674, 1682, 1798, 1922, 2523, 2538, 2697, 2726, 2883, 2914, 4089, 4371, 5046, 5394, 5766, 7569, 8091, 8178, 8649, 8742, 12267, 13113, 15138, 16182, 17298, 22707, 24273, 24534, 25947, 26071, 26226, 27869, 36801, 39339, 39527, 42253, 45167, 45414, 48546, 51894, 52142, 55738, 73602, 78213, 78678, 79054, 83607, 84506, 90334, 118581, 126759, 135501, 156426, 167214, 234639, 237162, 250821, 253518, 271002, 355743, 380277, 406503, 469278, 501642, 703917, 711486, 752463, 760554, 808201, 813006, 1067229, 1140831, 1219509, 1225337, 1309843, 1407834, 1504926, 1616402, 2134458, 2281662, 2424603, 2439018, 2450674, 2619686, 3676011, 3929529, 4849206, 7273809, 7352022, 7859058, 11028033, 11788587, 14547618, 21821427, 22056066, 23577174, 33084099, 35365761, 37985447, 43642854, 66168198, 70731522, 75970894, 113956341, 227912682, 341869023, 683738046, 1025607069, 2051214138]

約数ペア:

[(1, 2051214138), (2, 1025607069), (3, 683738046), (6, 341869023), (9, 227912682), (18, 113956341), (27, 75970894), (29, 70731522), (31, 66168198), (47, 43642854), (54, 37985447), (58, 35365761), (62, 33084099), (87, 23577174), (93, 22056066), (94, 21821427), (141, 14547618), (174, 11788587), (186, 11028033), (261, 7859058), (279, 7352022), (282, 7273809), (423, 4849206), (522, 3929529), (558, 3676011), (783, 2619686), (837, 2450674), (841, 2439018), (846, 2424603), (899, 2281662), (961, 2134458), (1269, 1616402), (1363, 1504926), (1457, 1407834), (1566, 1309843), (1674, 1225337), (1682, 1219509), (1798, 1140831), (1922, 1067229), (2523, 813006), (2538, 808201), (2697, 760554), (2726, 752463), (2883, 711486), (2914, 703917), (4089, 501642), (4371, 469278), (5046, 406503), (5394, 380277), (5766, 355743), (7569, 271002), (8091, 253518), (8178, 250821), (8649, 237162), (8742, 234639), (12267, 167214), (13113, 156426), (15138, 135501), (16182, 126759), (17298, 118581), (22707, 90334), (24273, 84506), (24534, 83607), (25947, 79054), (26071, 78678), (26226, 78213), (27869, 73602), (36801, 55738), (39339, 52142), (39527, 51894), (42253, 48546), (45167, 45414)]