148571982

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 390297600

約数和(自身を除く): 241725618

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 47, 54, 57, 78, 79, 81, 94, 114, 117, 141, 158, 162, 171, 234, 237, 247, 282, 342, 351, 423, 474, 494, 513, 611, 702, 711, 741, 846, 893, 1026, 1027, 1053, 1222, 1269, 1422, 1482, 1501, 1539, 1786, 1833, 2054, 2106, 2133, 2223, 2538, 2679, 3002, 3078, 3081, 3666, 3713, 3807, 4266, 4446, 4503, 5358, 5499, 6162, 6399, 6669, 7426, 7614, 8037, 9006, 9243, 10998, 11139, 11609, 12798, 13338, 13509, 16074, 16497, 18486, 19513, 20007, 22278, 23218, 24111, 27018, 27729, 32994, 33417, 34827, 39026, 40014, 40527, 48222, 48269, 49491, 55458, 58539, 66834, 69654, 70547, 72333, 81054, 83187, 96538, 98982, 100251, 104481, 117078, 121581, 141094, 144666, 144807, 166374, 175617, 200502, 208962, 211641, 243162, 289614, 300753, 313443, 351234, 423282, 434421, 526851, 601506, 626886, 634923, 868842, 917111, 940329, 1053702, 1269846, 1303263, 1580553, 1834222, 1880658, 1904769, 2606526, 2751333, 3161106, 3809538, 3909789, 5502666, 5714307, 7819578, 8253999, 11428614, 16507998, 24761997, 49523994, 74285991, 148571982]

約数ペア:

[(1, 148571982), (2, 74285991), (3, 49523994), (6, 24761997), (9, 16507998), (13, 11428614), (18, 8253999), (19, 7819578), (26, 5714307), (27, 5502666), (38, 3909789), (39, 3809538), (47, 3161106), (54, 2751333), (57, 2606526), (78, 1904769), (79, 1880658), (81, 1834222), (94, 1580553), (114, 1303263), (117, 1269846), (141, 1053702), (158, 940329), (162, 917111), (171, 868842), (234, 634923), (237, 626886), (247, 601506), (282, 526851), (342, 434421), (351, 423282), (423, 351234), (474, 313443), (494, 300753), (513, 289614), (611, 243162), (702, 211641), (711, 208962), (741, 200502), (846, 175617), (893, 166374), (1026, 144807), (1027, 144666), (1053, 141094), (1222, 121581), (1269, 117078), (1422, 104481), (1482, 100251), (1501, 98982), (1539, 96538), (1786, 83187), (1833, 81054), (2054, 72333), (2106, 70547), (2133, 69654), (2223, 66834), (2538, 58539), (2679, 55458), (3002, 49491), (3078, 48269), (3081, 48222), (3666, 40527), (3713, 40014), (3807, 39026), (4266, 34827), (4446, 33417), (4503, 32994), (5358, 27729), (5499, 27018), (6162, 24111), (6399, 23218), (6669, 22278), (7426, 20007), (7614, 19513), (8037, 18486), (9006, 16497), (9243, 16074), (10998, 13509), (11139, 13338), (11609, 12798)]